That really depends on what you mean by 'destiny.'
If you go to community college, work hard, and get decent grades you are more-or-less guaranteed a transfer spot at a good state school.
It's actually pretty easy to transfer from a California community college right into UCSD, UCLA, UCR, etc., and these are all excellent, affordable schools. Nowhere in that process do you have to take the SAT or the ACT. You just take college classes, and get college grades that show how you perform in college. You prove yourself by actually doing the thing the standardized test is supposed to evaluate.
I would propose that we look at tests not as the solution, but as another layer of bullshit hoops people have to jump through. Just get people bootstrapped into the damn thing at low-cost, and see how they perform. Evaluate them based on that. Being an SAT savant doesn't mean someone will actually be able to do anything meaningful in the real world.
Sure, that path may not guarantee you a spot at MIT, but if you come from a variety of backgrounds and have some humility about the whole thing you're going to be just fine and you will have more than enough control to steer your destiny in whatever direction your interests lead you.
Anecdotal, but all of my friends who make over $100k went to state schools for undergrad and grad school, and not going to Yale didn't seem to pose too much of an obstacle to them leading happy, productive, and fulfilling lives.