Earlier quoted context omitted.
More money is not what is needed here--we already pour tons of money into cancer research. What's needed are new ideas. If you really want to fight cancer, skip the startup and go to graduate school. Computational and mathematical approaches to understanding and fighting cancer are still in their infancy. There is a lot of scope for smart, motivated people to do good. There are a zillion[0] talented young programmers…
what do ya mean rigged
If you're a manager or executive-level hire, you're probably never going to get the investor contact you were promised and, if you do, you probably won't be allowed to say much, so the networking you were promised won't happen.
If you're an engineer, you're probably not going to get the "leadership" (executive) position you were promised. It'll be given to some external asshat when the company goes in to "scaling"/social-climbing mode and starts hiring "real X's" (i.e. not the fools who worked for 90 hours per week and 50% of market salaries, judged not to be good enough for prime time).
Only a tiny percentage of VC-funded startups have a real engineering culture (pre-apocalyptic Google) where you can do well as an engineer without becoming a manager. If that's what you want, your odds are better (not great, but better) at a place like Google.
Most VC-funded startups grow too fast to keep a decent culture, and the executive positions often get handed out by VC to their underachieving friends who couldn't make it on their own.
That's what I mean by "rigged".