Am I being selfish?

My boyfriend and I have been talking about what kind of animal we want. We had agreed on a dog, but not until later on when we get our own place. We are living with my parents in my room until the spring. Yesterday he hears a cat meowing outside and decides to go save it since it’s been cold and wet here from rain and snow. Him getting it wasn’t a problem but I’ve made it clear to him I dont want a cat (I’m just not a cat person at all) not to mention my parents have 2 pitbulls that roam throughout the rest of the house. The cat always tries to run out of my room anytime either one of us enter or leave my room. I know it will get attacked by the dogs if it gets out. I don’t have a job right now and no source of income to take care of an animal. We cant buy him food, litter, toys, nothing until I get a job. My brother was nice enough to give me some food and a litter box and some litter. I’ve applied for a couple jobs and waiting to see if I get any call backs. I want to find the cat another home but my boyfriend wants to keep him. My parents have no problem with us keeping him but I feel the cat would be better off and safer in another home. Of course I’m not gonna throw the cat back out into the cold I’d keep him until a home was found. Am I being selfish? I just dont know what to do but I’m just not ready for responsibility of an animal right now...

*edit* for those asking if it’s someone else’s cat. It’s not. Our neighbors cat had kittens and they kept the kittens till they were grown then threw them all out to fend for themselves except they kept one. This is the only one we’ve seen out of like 4 other cats. 😕