Try to have a nice job with high salary, and owning some business and with a little extra time on bitcoin , to have some extra income . With this you can increase your chances.
That is a good suggestion. it is better to earn the bitcoin as part of the salary. That is more secure and constant cash flow.
Well it is really hard to get a nice job that pays high. Because before you are going to get a promotion or a position that pays higher than your expectation is really hard to reach unless you are really a skilled person and you have what it takes to deserve it. But having one source of income is not enough to be rich you must also be an entrepreneur.