I can't stand that my MIL forces me to sit in the back seat!

I absolutely loath the fact that they want my husband to drive but then make me sit in the back seat. To be honest, it makes me not even want to go at all. It's not as if she is old and there is no separate door for the back seat. I think it's SO INCONSIDERATE. She could be sitting in the backseat bonding with her granddaughter that she claims to love (but sees little of). Not to mention I'd rather not be sitting in a truck that makes a dog that rolled in poop seem cleaner.