Whilst I think it's still entirely possible I don't think there will be any more of the overnight millionaires that there were last decade. Too many people got too excited and threw too much money into too many projects without knowing too much about anything. There were VC's everywhere looking to 'invest' in any old project.
There were conversations like this going on at designers/developers:
"I need a Web site, I want to make a lot of money, here's $50k"
"Sure what's your product/service/angle?"
"Huh?"
"What will your site offer that others don't"
"Huh? I want a Web site - of course I'll become rich from it, just make me a site okay - it's what you do isn't it?"
Or something like that
Best of luck with your upcoming venture YoungCoder