Welcome to the forum.
The "GF"SZ law isn't just detrimental to gun owners,
it's dangerous to the kids & staff at schools.
Criminals, by definition, don't follow laws.
Good citizens generally do. (I'm ignoring minor things like speeding, & bad laws like 167.31.)
So the good people voluntarily render themselves vulnerable close to a school,
and the criminals know that.
Criminals like soft targets.
The ones who want a high body count before they kill themselves seek out "(legal) gun-free" zones (Columbine, VA Tech, NIU, Luby's, military bases) because they know they won't be stopped.
D'ya know how many school shootings there have been in Utah?
Zero.
ANY adult with a UT permit may carry INSIDE a school, as well as anywhere in the magical 1000' zone around it. Some teachers carry at work.
Now look at how many school shootings or "gun in school" incidents have happened in WI just in the last, say, 10 years.
In WI, nobody but on-duty law enforcement is allowed to carry in or near a school (with very limited & rare exceptions).