I've noticed this too. But I worry about encouraging people to drop out of college. There are probably a lot who don't really blossom till they get there. Especially those who went to bad high schools.
I think people should at least try a couple years of college, if they can, if only so they know what they're missing if they don't finish.
A start-up usually takes at least four, on the average seven years until a "liquidity event" occurs (Some stay private forever and while profitable, don't offer any opportunity to just hand the business off without losing everything).
Thus, if someone is willing to try building a start-up (potentially, a four year commitment) why not try a college education provided they have the means?
Lastly, college education has rewards in it of itself: not just the employment/entrepreneurship opportunities it may open. There aren't very many jobs/many feasible/executable start-up ideas out there where you'll get to write operating systems, compilers, design RISC chips and code in Haskell and Scheme (I did/could do all of the following, despite going to a school that wasn't, by any means, a top research center for EE/CS). Add to that being able to attend lectures and write papers/essays on topics in such as Ancient Greek History.
The last paragraph sounds like something I'd like to do if/when I have a "liquidity event". On a personal note, had I not been exposed to these topics, I may have found routine software engineering work to be the most exciting task I could put my mind to (as I did, when I briefly worked full time during and after high school) -- and would see no reason for entrepreneurship.
While the degree might not be meaningful, I find an accomplishment of finishing school especially if they find it meaningless. It shows a finish-what-you-started mentality which thrives (or at least persists) in opposition.
I think people should at least try a couple years of college, if they can, if only so they know what they're missing if they don't finish.