Yes, a monster truck. And he just bought a brand new car in February, even when nothing was wrong with his old car.
Typically I'm in the mind your own business camp on the money thing, but BD's an idiot. He technically lives with his mother (although right now him and his mom are fighting so he's living with an old mutual friend's mother...) and he's been saying for years that he's going to be getting his own place soon, as soon as he can afford it. He could afford his own place if he didn't keep adding unnecessary expenses like the highest cable plan and the highest cell phone plan and two car payments and video game crap and goodness knows what else. Don't spend money on that sh!t and then tell me you can't afford to get your own place. You can afford your own place, you just choose to buy toys instead.
He better pay for his half of the extra curricular activities...

Re: BD got a monster truck
Wow =(
My Loves= SD 18 SS 16 SS13 DD13 DS10 SD6 SD5
When XH does stuff like this I try really, really (really, really) hard to just say THANK GOD I am no longer in a relationship with this person!! And to be grateful for that.
When I find these things out (like BD here going to the Masters but living in a shady hotel) here it always makes me wonder what my kids think. So I often ask them. "Hey, when you grow up, where do you want to live?" or "What's your favorite kind of house?" I have gotten some freaking scary answers, like, "I want to live in a hotel so someone else does all the cleaning" and "I will live with my friends so in the summer I can have a pool and in the winter I can have a theater room".
Aside from the money insanity, asking your DS open ended questions about how he views the world as he grows up will help you to shift the influence of BD, I hope. I have to believe that it will help here. I am sure you are already thinking of this, but I think too many parents stay away from asking these questions because the conversation can lead to places like "but Daddy lives in a hotel" very, very quickly. Be ready for that and don't indict the other parent at all, but the convos have to be had, IMO. "What kind of car do you want to buy when you grow up?"
Amen to that. I often shake my head and wonder how we were ever together.
The sad thing is the XG in the situation isn't in any better of a situation than BD is.