If 18, 19, and 20 year-olds were smart enough, they would realize they have the power to vote and thus the power to coerce their politicians into changing this law that discriminates against them and takes away a freedom that everyone else enjoys freely.
Unfortunately they're spending too much time trying to find a fake ID, buying alcohol illegally, and then binge drinking to do anything smart like that.
I include myself in that group, when I was that age.