This should be the norm, for those that are doing part-time trading. There's no need for them to quit their jobs because they can do two things at the same time. They can treat trading as a side hustle while keeping going with their main jobs. Having two or more sources of income nowadays is the wisest thing to do and can help to defeat inflation and keep up with the increase in the price of goods.
maybe different when the trader is already a professional in day trading. so that he can earn from trading daily for necessities.
but it's true, trading in the crypto market is something very flexible. we can do it anywhere and anytime. even just taking time off from work, we can do that too. no need to rush out of work for experience in day trading. we never know what the future fate of our trade will be. maybe this week we are lucky, but no one will ever know tomorrow.