Something that is not predictable should not be considered as a way of making a living. You can never be sure what to come next. How can you rely on something like that? And to put your life on the line for something like this is not advisable. You may win some but you will also lose some. And in case of emergency, you may never get help for it.
Most of the people become addicted to gambling. And when they become addicted to it, they most likely lose more than winning. It happens because they put money on the line and for that reason, they make emotional decisions. Thus they become addicted to it. You can't follow the rules when money is on the line no matter how much you try.
It is not only in case of an emergency, but perhaps about having responsibilities towards a family or financial obligations and making gambling a profession is doomed to fail. If anyone claims to have done that, that's fine by me, but please do not spread the message to others that there is an easy way to make a living with gambling if they follow advice from some self-proclaimed gambling guru. There are so many platforms advertising with the "secret tips" how someone can become rich doing this or that while gambling.
Making easy money in gambling will only happen when you are really lucky but on the other hand do you know when luck will come? the answer is no, luck will run randomly and cannot be known, which is why we cannot make gambling a place to earn because the level of risk is greater while winning only depends on your luck. So the other thing is don't trust anything that comes along that looks like it might be tempting, it could be advice or anything else.