Soon - and I mean within a few years someone will get a bright idea and college sports. “Let’s have a league of just actual students no scholarships - all the best players will be in pro leagues anyway.”
D3 will be the way to go and it might even be fun to watch again.
Since 75% of college students will be women and or illegal aliens who know nothing about real football, the number of college football team will be down to about 100 total.
I’ve watched some D3 football (Wabash - DePauw Monon Bell game...126 years and running)
Smart players, good coaches, a high standard of play.