It's HIS property, HIS business and HIS rules, period. If you don't want to follow the rules, GO SOMEPLACE ELSE. Guess what? HIS rules at HIS business do not have to make sense to you. Don't like it? LEAVE.
Maybe the old man has enough money and doesn't need to deal with snot-nosed punks. Do you know what that's called? It's known as F.U. Money. It's the kind of money that lets him say, "F.U."
If there isn't another place, plunk down $200,000 and build your own car wash so you can deal with idiots breaking your rules. If you can't afford your own heated garage in winter or have to live in a rented an apartment where you can't wash your car (those RULES again), quit bitching, quit spending all your free time arguing about which wax is best and get a better job.
Then you can buy your own freakin' house with a heated, plumbed garage with a drain in the floor so you can wash your car any time you want. ****, you may even have enough money to buy a car that's actually worth detailing. What am I saying??!!?? You will NEVER make enough money to afford a house and garage because you don't have a basic understanding of PRIVATE PROPERTY, and you certainly couldn't run your own business.
No repect for other's property, no respect for other people and IQs approaching my shoe size.