Man cars suck

So this morning i drop Angie off to get an oil change, we then come home to pick up my wrangler to take for an oil change/tire rotation. We drop both vehicles off and go do some stuff in my mustang then out of nowhere my engine light comes on in my Mustang. Im right by the dealership so i drop it off they said it will be a few hours and i also need a tranny flush/coolent change/oil filter. 300 dollars. We then are carless and start wallking a mile to where Angies car is. We find out she needs 2 new tires the belts ripped apart on the front 2. So i drop 250 dollars on that. Man all 3 vehicles in the shop its all gonna cost 600 dollars maybe more depending on the mustang but its under warranty. I hate vehicles, except for my jeep