OK. You tell me. What do you think a part timer should be paid to load/unload cardboard boxes from a trailer, or to load/unload cardboard boxes into a package car?
I understand it is a physical job. I did it for 3 years. But it requires no education what-so-ever and no special skillset. I agree that you should be paid more because UPS can afford to pay you more, not that the job deserves a higher wage than what Amazon, ABF, FedEx, DHL, USPS, Walmart, etc, pays.
Unions are not what they used to be. Belonging to a Union now does not guarantee that you make an ungodly wage. It's more about working conditions, vacations, and benefits. Look at Amazon in Alabama. The union vote was not necessarily about the pay, it was more about working conditions.
Case-in-point. Part timers do not stick around very long. The turn-over is high. Why should I fight for someone that quits after 6 months when he won't fight for himself?
What do you want me to do, tell the Teamsters that I am going to strike if they don't pay part timers more? Or because 5% of the part timers make their voices heard and ask the Teamsters to increase their wage? You have the numbers. You can control the entire contract if you just make your voices heard and fight.
If the part timers fought and got a contract turned down, the Teamsters would see your voice and fight for what you wanted and I would walk the picket line right beside you until you got what you wanted. But you want me to walk the picket line without you beside me. You want me to fight for you without you beside me. And I mean you as a whole, not you as one of the small percentage that actually votes.
Welcome to the real world. Not enough of you band together to make a difference. The Teamsters did finally raise the starting rate from $8/hr to $15/hr and got it on par with other companies. They also got you over $10/hr worth of healthcare and a pension on top of that. Nobody ever talks of that. How about that pension and vacations?
So how much do you want? How much should you be paid? Are you willing to put in the time get all your co-workers to band together? Do you go to union meetings to try and get your voice heard? Do you submit contract proposals at contract time?
Or do you just do nothing and expect the Teamsters to negotiate $25/hr for you while you do nothing?
A Union is about solidarity. A Union is about sticking together and fighting as a whole. It's hard to fight as a whole when 60% of the membership won't, or is afraid, or is clueless and won't even step into the octagon.
When I was part time, we stuck together with the full timers and it was one voice. And the full timers stuck with us because we fought right next to them. It's not like that today for part timers, and yes, there is a myriad of reasons why, but the plain truth is that the part timers do not band together like they used to.