Anyone here started and made a successful business?

I believe one of the cornerstones of being a real man is owning their own enterprise. I don't mean you being a personal trainer and calling yourself an entrepreneur because you have a website, I mean someone who genuinely adds value to society and exchanging it for monetary gain.
If so could you give any sort of advice for a young fella ? I came here because I've seen many experienced & rich red pillers here. There is nothing I want to be more than starting my own shop on the block, so to speak.