I often go to Florida and many times go to local gun range. It's called Take Aim in Sarasota. There is a selection of 20-30 handguns you can rent for 15 buck. Lane rental is 15 bucks, box of ammo is 20 bucks, some targets about 2 dollars each. So two people go there, pay about 80-100 bucks and have a lot of fun for hour - hour and half. There are young people, girls, women, older fellows and everybody leaves happy. That shop not only rents but also sells guns but i would take out that component in Canada.
Similar is with street races. Kids like to race around in fast, modified cars. We know that is against a law, but would be perfectly all right to rent them racing track and let them spin the wheels all they want in controled enclosed environment.
So sell guns big NO, rent them on range YES and profitable.