I think we all, especially Titans are dissapointed in the fact that Zavala has fallen as a Vanguard. I'm more of a Drifter kind of guy myself, but that's a "side-gig" (Aka. The main gig). I still play my act in the play that is the Vanguard. As someone who has been brought low in real life, lost all hope in humanity and tried to rise from that I'm expecting the romantic version of that story from the appropriate character in an escapist fantasy. I just don't see the Titan Vanguard becoming depressed and give up like that, he knew the risks. Read the lore of Heart of Inmost Light, that is the Titan way, your skin crawls, your heart misses beats, you shake, but you stay strong and wear that mask. I want to see Zavala break down, and not in the pathetic way where he gets even more downed by depression. He must act, he must break the rules for once and try to find the good in his life again. I just want to see him become a force of nature in his worst moment.