I don't think that I will ever get rich with bitcoins as my income from bitcoin is not too high as my more focus is on my full time job from where I get stable income it assures me security for future.
Whether it is bitcoin or fiat, as long as you focus and do your job well, you will have a bright future with it. I think the recipe to get rich is the same with bitcoin and fiat. If you trust more your full time job to get you a stable financial life, then focus on it. If you have more trust on bitcoin, then focus on earning bitcoin.