Should i follow my boyfriend out of state for the third time?

We have been together for two years, ive followed him to costa mesa, CA twice with the intention to go to school and get of my small island of Kauai, HI. We ended up being constantly unsatble, and broke, i didnt even get to the goal of walking into a school because i was so busy trying to find a job and a second job. Now he wants to go again but to San Diego, CA, to go to jiu jitsu university and i would go to school. Tuition would be out of state, and its where he wants to go but we’d be together, and i would be off this island.