"It's so cheap now, it has to bounce." That thought has emptied more crypto wallets than almost any other. A low price feels like a bargain, but a cheap coin and a coin that's just going to keep falling can look identical on the day you buy. The Trump coin near $1.60, down 98% and still not recovering, is a live example of "cheap" that keeps getting cheaper. So here's how to tell a genuine bargain from a falling knife. Not financial advice, just a framework.
Start with the core trap: price alone tells you nothing about value. A coin down 90% isn't "cheap" in any meaningful sense, it's just lower than it was, and it can fall another 90% from there. "Cheap" only means something relative to what a thing is actually worth, and for a lot of coins, the honest answer is that they're worth very little, so no price is a bargain. The first discipline is to stop treating a low or fallen price as automatically attractive. Down a lot is not the same as undervalued.
Check one: is there a fundamental reason for it to recover? This is the whole game. A genuinely cheap coin has some underlying substance, real usage, adoption, a working product, a durable community, that gives buyers a reason to return when sentiment improves. A falling knife has none, it was hype or speculation, the hype's gone, and there's nothing to draw demand back. Ask: if the whole market recovered tomorrow, is there a reason anyone would specifically want this coin? If you can't answer that, it's not cheap, it's just falling.
Check two: does it participate in market recoveries? This is a beautifully clear real-world test. When the broad market bounces, coins with genuine substance bounce with it, and coins with nothing stay flat or keep sinking. If a coin has stayed on the floor while Bitcoin, Ethereum, and the serious names recovered, the market is telling you it has no organic demand. A coin that can't rise even when everything else does is a falling knife wearing a bargain's costume. Watch how it behaves when the tide comes in.
Check three: why did it fall, and has that reason changed? A quality project caught in a broad market crash is a different case from a coin that fell because its hype evaporated or its story broke. If something fell purely because the whole market fell, and its fundamentals are intact, that's a candidate for a genuine bargain. If it fell because the thing itself failed, lost relevance, or was never real, the low price just reflects that reality, and it won't come back. Distinguish a good project on sale from a bad project finding its true level.
Check four: beware the anchor to the old high. People see a coin that was once $70 now trading at $1.60 and think "imagine if it just gets back to $70." That anchor is poison. The old high was usually a hype-driven peak that had nothing to do with real value, and it is not a target the coin is destined to reclaim. Judge a coin by what it's worth now and whether it can grow from here, not by nostalgia for a price it hit in a frenzy. The former high is irrelevant to the future.
Check five: the "why is it this cheap" question. If a coin looks absurdly cheap, ask why the market has priced it there, because markets, while not perfect, are usually pricing in real problems. Sometimes the market is wrong and there's a genuine bargain, but more often, a coin is cheap because it deserves to be, dead project, no demand, insiders who dumped, a broken story. Assume the low price reflects real problems until you can specifically identify why the market is wrong. Cheap is usually cheap for a reason.
Let me be balanced, because genuine bargains do exist. Sometimes good projects get oversold in a broad panic and genuinely are undervalued, and buying quality in a downturn is how a lot of money gets made. The point isn't that every fallen coin is a trap, it's that you have to distinguish the quality-on-sale from the deservedly-cheap, using substance and behavior, not just the size of the discount. The discipline is doing that work rather than buying on the reflex that "cheap must bounce."
So the routine before buying anything because it looks cheap: check whether there's a real fundamental reason for it to recover, watch whether it participates when the market rises, understand why it fell and whether that's changed, ignore the anchor to its old high, and assume the low price reflects real problems until proven otherwise. Run those, and you'll separate the genuine bargains from the falling knives that just look like them.
None of this is financial advice. But this is one of the most protective filters in crypto, because "it's cheap now" is the single most expensive instinct in the market. Cheap and rising-again requires a reason to recover. Cheap and still-falling is a coin the market has correctly left behind. Learn to tell them apart, and you'll stop catching knives.