How to make extra money?

I’m about to start college in like 2 months. Me and my bf are STRUGGLING hard. I waitress and I’ve saved up almost 2k for college. I finished my FAFSA and I’m waiting to see how much I get for college. Well... my bf is about to be homeless. I’m thinking of moving out so me and him could get an apartment. His brother would also live with us, so 3 people would be paying the rent. If I get at least 6k from FAFSA, do you think 2K would be enough to get a super super cheap and used car for me and him? I’m so stressed y’all idk what to do.