To be fair, I can understand how having a benefit taken away is more disappointing than never having had that benefit in the first place. Apparently UA offered that benefit while I never worked for an airline that did, so the concept of bumping a "paying" passenger is foreign to me, especially out of F/C.
There's also the "have's vs have not's" thing - I'd about guarantee you that Board members and top execs (and their family/friends) can bump "paying" F/C passengers at will, including as part of their severance package. I do know that's standard at US. So some "employees" continue to get that benefit (and pay/bonuses/etc) as others are asked (told) to make sacrifices - not the best way to foster good morale but standard in corporate America so trying to fight it is futile.
Jim