Honestly speaking if you are just gonna trade you wouldnt be rich because of the volatility of bitcoin. Look I am not against in cryptocurrency but this is not a permanent job as a trader most especially if you have a family to woek for and a kids to support. You're still need to find a permanent job even if its not a long but at least you have a fixed salary because here the price of the bitcoin is volatile sometimes it rises but most of the time it decreases.
a lot of traders consider being a trader a permanent job or at least their main job. as long as there is a market available and they have funds they can trade and like it or not there are people who have gotten
rich for being a trader may it be trading in FIAT, stocks or bitcoin etc.. also, there is a called term buy and sell. most bitcoin traders in order to gain profit they tend to buy when the bitcoin price is low and sell
when the price increased, in other words, most bitcoin traders rely on bitcoin's volatile nature in order to gain a profit.