The disadvantage of anarchy is that guns are the only way to settle these disputes.
I suppose that's why McDonalds and Burger King employees are always shooting each other? Or Brinks and ADT?
No reason to change the subject.
I'm not. You said that guns are the only way to settle disputes. That's clearly false.
You are being silly now comparing political disputes in an anarchy with selling burgers.
Governments exist to provide certain services to their citizens. Restaurants exist to provide certain products to their customers. The differences in which services or products should be provided do not need to be decided with guns in either case, and to think so is silly.
Governments do not exist to provide services to their citizens. They exist because their citizens want a safe environment with clear laws and will use violence to ensure they get that. It's not a service - you can't decide that you don't want it.