If you are a former Barber you should know that Barbers on a military base are exempt from licensing in every state in the union and all U.S. territories. If you don't like the service, why do you keep going back there? I know why. Because you are cheap! You don't want to pay the going price for a haircut or tip, so you go the Barber Shop on base and then gripe. Another old bum trying to get something for nothing!
I have cheap deadbeats like you that come in to my shop every once in a while and don't tip. After a couple of visits, I give them a lecture on being a cheap, almost always find out that they don't tip at restaurants either (many waitresses are single Moms trying to feed their kids) and kick them out. That sends them to my competitors who have to deal with their griping (sound familiar ?) and no tip. Some of them closed down after I sent the bums there. It worked out well!
Does the term narcissism mean anything to you? Maybe you should look it up!