I fortunately did take advantage of this, and so did my wife. Thought we took advantage of it so we could do cheap study abroad and not have to take any courses toward our degree plan (indeed, I actually earned a second degree in a completely unrelated field while doing my study abroad)
But to be clear, this was because I took every advanced class offered at my high school and took other courses at the local community college instead of hanging out with my friends during lunch, etc. It was a constant gaming of the system to eventually get the results I wanted.
The best argument for it actually is purely social — community colleges (for no real reason though) don’t have dorms, so the ‘commuter school’ experience can be socially isolating, whereas for outgoing types mixing with all your fellow freshman in a dorm can be very socially rewarding and help establish major friendships. I think they should add on-campus living to community college.