For my opinion, It is not necessary to quit job for me to trade or understand the crypto industry, Why I will quit if can still handle both. It is very important for me to have a regular or permanent income where I always expect money on every 2 times a month, because earnings in crypto is quite seldom. I said quite seldom because the price of crypto is not stable, as we consider the current market, it was very low so there is no earnings on it that is why I will not quit my current job but still maintain it while doing trade in cryptos.