If you're already having huge capital for investment, maybe you can have that mindset losing what you can afford. Same with the friend of mine who quit his job, unfortunately the money he saved didn't prosper and eventually got burned in trading. Without proper knowledge on cryptocurrency trading, everything turned down and got vanished when trading without any concrete foundation of skills.
If your friend decides to quit his job and trade, of course this is not the right choice and don't follow in your friend's footsteps, of course this will cause you financial problems and your friend will make a big mistake because he decided to starting trading without understanding it well, so we can use this as a lesson for all of us that preparing yourself before deciding to trade is of course very important, because everyone who trades is of course looking for profit but of course has a good understanding of trading. This is very important so that we can make a profit on the trades we make.