arma virumque cano (et alia)
So you demand a requirement for more training for gun ownership, but are offended that gun owners might be enthusiastic about that training? I really shouldn't be surprised, should I?
The study of triggernometry is conducted by millions and provides many benefits. And skills learned are even awarded gold medals in the Olympics. Skills learned are also used daily in this country by citizens defending themselves from violent crime. And of course, its a right that each individual gets to exercise if they've a wish to.