Meh I just left the union and moved to a non-union job. I was making 12/hr at 3 & 2/3rds years. California changed the min wage so I been making only a dollar over new hires. UPS was already one of the lowest paying warehousing jobs in the areas (most start at 15-18) plus fast food workers are getting paid better now which wasn't the case when I started. Was on the fence about it because of the benefits and using driver as a fall back if I cant find a job after i finish school but after I saw the 13hr thing, I have no regrets. No more labor, higher base rate and better hours. been taking home over double of what I was making before and quality of life has improved drastically. Economically and self-growth wise it was just more beneficial to jump ship.
Being in the union as a PT is being at the bottom of the food chain and fighting for any scraps that get thrown to you. Mostly directed at younger people, If you have the education or skills to move into non-dead-end positions where you can advance, you should try to even if you aren't finished with school. Just talk to people at work in management, people are willing to help you.