Neither is as volatile as crypto, but my point is no asset has a guarantee that its value won't "drop randomly", simply not possible. Inflation was positive during the real estate crash of '08 and during multiple gold bear markets. If your time horizon is long enough, a volatile asset can still be a good inflation hedge.
Oil, housing, car prices all dropped at that time. Prices dropped so low that companies like General Motors went bankrupt.
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We face an opposite problem today. Prices are going up. Old established companies love this, they can sell their stuff at higher prices. Aka, inflation. Turns out crypto was terrible at hedging this scenario.
Most assets have tanked in the last couple months, so it's sort of misleading to single out crypto.
You especially can't be an inflation hedge if you drop while inflation goes up.