If you want to make money, make something unique. Solve another problem. Here's a short list of problems in the world off the top off my head:
Journalism is reactive and low quality. It needs to be objective and investigative journalism is important.
Same with politics; reactive not objective.
We still rely on fossil fuels.
We need more bitcoin based businesses for the bitcoin economy to evolve from a speculative thing to a store of value to a useful currency. There are parts of the world that would benefit greatly from the technology but just don't know about it. Go bring bitcoin to Argentina, Iran, Africa, etc.
Cliche as fuck, but don't follow; lead. So much effort is wasted on trying to emulate successful ideas. Use that energy to do something new. Don't be a parasite.