List of places no one should be allowed to possess a firearm:

[HoneyBadger]

Dude, it's not about taking away rights. If you voluntarily enter someone else's private property, you cannot just do whatever you want. A store is some private citizen's property. Nobody is taking your rights away if you enter their property and remain on their property voluntarily. If they ask you to leave their property (BUSINESS HOURS DON'T MATTER) and you refuse, then you are trespassing.

Also, your argument about businesses already submitting to laws for liquor licensing and other business regulation is a separate and unrelated issue. If you want the government to force another individual to do something that you cannot legally force them to do yourself, YOU are the tyrant.

Just to make things even more clear, because this might be the root of the problem: You do not have the right to force someone to do business with you.