No- it doesn't concern me. Nor does it concern most of us. How much does Hawaiian code share?
Actually, Hawaiian codeshares extensively. Korean, ANA, Virgin Australia, Atlantic and America, JetBlue AA and more. We would be a lot smaller airline if we didn't codeshare.
As for the rest, I am simply saying it is very complex to be able to generalize that they are all sellouts...and every pilot group has some blood on their hands that has contributed to the situation.