[kangda123]

It depends. Sure an obscure crypto or betting exchange does not have many competitors, but that's not because no one cared, but because even with perfect strategy it's going to be hard to make $$ if daily volume is 10k. How much can you reasonably extract?

Conversely, traditional stock markets is where relatively unsophisticated players do multi-million transactions all the time. This is where the money is. You might need to fight for it or it might be handed over on a silver plate by some redditors.