More gun shop then grocery store in AMERICA

do you guys know in US there is more gun houses then grocery stores and mcdonals ,in US there is more than 50000 gun shops ,in US you can buy gun in walmarts but in walmart you can only get handguns but u have to be 21+ to buy a handgun,that is only in alaska not in other cities before buy a gun in US they will check you criminal records and you must have person (who lawfully lives in a country, state, etc.) or green card of United States hope you guys like my post please upvote if you like my post