why are many people willing to drop their jobs and prefer to focus more on the world of crypto like bitcoin?
I don't think that they drop their job because the thing that they only want to focus in bitcoin. I think you got a wrong information. I read in some threads that they want it for sideline. I think they stop on their job they got a big money and its enough for them. They want to try another experience in their life.
Some people do not drop their job to focus on bitcoin but they rather work for both and make it as an extra income even tough the salary in bitcoin is higher than working in the industry. It will be better that you also have a stable job to have enough amount of savings. bitcoin being the main choice to choose is depends on the person and it depends on his current job. if they are not satisfy on it and they find bitcoin is better than that, so bitcoin will be the choice.