Isn't he flying the stuff the DALPA didn't/doesn't want and specifically approves of in it's PWA? His seat is custom made by DALPA for him and until DALPA convices (i.e. uses massive bargining capital) management to bring it back to mainline, it's his seat at his airline until that happens. Is his seat "secure"? None of our seats are when oil and the economy are it stupid mode.
No, DALPA merely allows DAL to outsource the flying. DALPA scope doesn't assign the flying to Joey's airline. DAL gets to decide that on their own, per the PWA, so Joey owns no flying. He gets whatever scraps the mainline guys and management decide to toss to him. The only flying that he owns is EV code. Since that doesn't exist anymore, he owns nothing.