TWAER,
I believe your pilot group did, in fact, make the decision to fly for lower wages than CMR. If you would've stood firm and demanded a competitive contract, DAL's decision would not have been so clear. As it stands, it was easy for them to justify giving them to the lowest bidder.
CMR pilots refused to drop their wages and work rules in exchange for these airplanes. CHQ pilots settled for much less than CMR was willing to accept, plain and simple. In fact, they even settled for less than the concessionary levels CMR was asked to accept.
That's where the hostility comes from, in case you're having a hard time understanding.