Just because mm takes off clothes and let me into her inner beauty and gives me a warm home for my little brother, that deserves extra 20, if not more. I am cheap already.
BTW, I drive a 10 years old Accord, or rental Corolla from airport.
I think you should feel guilty about your tipping. I would rather skip a meal than without tipping.
I can only afford to 3d print a P or F toy version, bro.