Agree. Fiat or forex market liquidity is so high, however, in some cases, they can crash heavily such as what happened in Venezuela or any other countries which got massive inflation. So, politics and economics heavily influence the movement of fiat market, while the crypto market is still so immature and almost anything can move the price up or down. Too many emotional traders and those who want to get rich quickly in this market, and the exchange are way too many.
We should expect crypto to be more stable when the liquidity is high enough, or at least the close to the forex market.