Sexually frustrated 😖🙄😑

I’m sexually frustrated because my bf doesn’t give me dick because he’s broke and every time we have sex we go pay some place, weird I know but he lives with other people ( his grandma and her husband that looks like a perv to be exact) and I feel very uncomfortable so long sorry short we just don’t have sex because he doesn’t want to spend money and shit I’m broke to im not saying I’m not but i mean he expects me to have sex with him in the car which is worse and he gets frustrated when I say no then blames it on me so now we’re both frustrated and it just causes tension between us and it makes me feel like he doesn’t want me and just thinks of me low which I know he doesn’t but that’s how I feel 😕

Opinions?