You never answered the question - do you ever go over the speed limit?
Would you speed if the penalty was $1000 a mile over?
What’s the moral difference?
And in either case there shouldn’t be anymore of “a debate” about how two grown people decide to have sex and who they should marry than whether a grown person should be allowed to drink.
That 18 year old college student who the government doesn’t deem to be mature enough to drink is mature enough to vote, fight in the military, sign for a student loan that can potentially put them in 10s of thousands worth of debt, etc.