Philosophical discussion - should NF and NCAA rules be the same?

[zebraman]

Could someone list maybe 3 rules or mechanics from college that absolutely would not work in HS? (and vice versa).

Someone mentioned that some players could not navigate a shot clock, but that is not true because we use a 30-second shot clock for high school girls here in the state of Washington and it is no big deal.

All I'm hearing so far is that the problem is confusion between the different sets of rules. I have not yet heard good arguments for having those differences.