Definitely finish. There comes a point when the goal is to just get the degree and move on with life. The pandemic messed up everyone’s life (and some lost their life), but for you, it seems that the best idea would be to move towards getting the degree asap and moving on with life.
Your complaint seems to be that you’re not having the social experience of college, not having fun. No one had that over the last 15 months. Do you think that your school could be better in September, when it’s likely that things will be back to normal? Is another school that you could transfer to, where you would have that? Can you do it without losing credits towards graduation, and graduate in the same time period?