I don't get it

I've been happily married for 26 years, we have always had seperate accounts and split up the bills based on our income. We are left with about the same amount of money to spend as we wish so no arguements. She may think that I'm spending too much on cars, and I may think she's spending too much dicking around with her hair or on clothes but it's our own money to spend as we wish. We both can just piss off if we have a problem, fair's fair. :munky2: