....and why do you suppose that was the case???
I submit it was because they were scared to death not to, not knowing who was working for them, or who was working against them.
As a union member I try to vote on not just "my situation", rather how the entire collective bargaining agreement will effect all members past, present, and future.
This mindset is what has allowed us to be where we are today, while yours being why we are regressing in consecutive contracts.
I submit that there was a different contract to vote for and the people made up their minds on that difference. Apparently, it wasn't the same offer and addressed the concerns of the other votes.
In a previous contract where the part time employees got larger raises than myself, I voted for it because they were always ignored as far as catching up. This master I voted no on because I think the company is going to abuse the technology language and no package driver should work 70 hours because it isn't safe. I'm well over 30 years so this doesn't really apply to me because I'm out the door any day now. I was looking out for the newer drivers. I also took a look at the 22.4 language but made a decision that it wasn't that bad because all the Locals around here have casual language that is worse than this language (no different) and most buildings don't do Saturday delivery anyway except airs. Interesting how you think your thinking is better.
Sounds like you still think your thinking is the only one that counts and you are somehow a better Teamster because of the decisions you make. I submit that the greatness and moving forward of the organization is multiple opinions and the outcome of those.