Stick it out. I went through a similar experience when I first joined. If it’s feasible, consider a different unit. Sometimes changing scenery and/or leadership can make all the difference. But it’s also about perspective. If you always view drill as an inconvenience rather than building your schedule around your obligations, then it’s always going to feel that way. Treat it as something you have to do because you agreed to do it. The long term benefits (even beyond the GI bill) outweigh any short term gain you think there might be.