The biggest things are the types of firearm and the "reason" (ie. attitude)
I live somewhere where there are loads of firearms. I come from a country with a firearm-to-person ratio that surprises people
Because firearm crime is vanishingly low
Firearms are tools, not toys. Very few people here think a rifle makes their dick bigger.
Sidearms aren't a thing. If you can get a licence to own one, it's because you're a recognised security professional, a sports handgun shooter (so your firearms are under lock and key at a range accredited appropriately) and you can't get ammunition without the proper protections in place
NO CIVILIAN NEEDS TO OWN A SIDEARM
Obviously, in 'Murica, the genie is out of the bottle, but their problems with violent crime run deeper