Also, just helping them out. Nobody gets hurt. This isn't creating an allotment of seats for foster kids. The selection process, and thus odds, are the same for them and everyone else.
But then you’d need a K-12 system that doesn’t fail them or set them up for not succeeding by getting them into lower stream courses.
But K-12 delivery would need to be reasonably similar quality everywhere, and it’s not, and that would take a decade or two of waiting.