Quit all and do what? What could I do to earn more, trading bitcoins, maining or what?
Lol, quit your job and focus on Bitcoin, anything that pays in bitcoin like trading, doing tasks or freelancing, So basically, OP here is asking if you are willing to take the challenge of quitting your day job that pays in cash and focus your time, effort and money to bitcoin generating activities.
A person who is wise and who thinks practically will never prefer to quit his stable job for bitcoins as he is aware about the risk associated with bitcoins and if it disappears in future then he would be left empty handed.