I'm not saying he isn't, but I'm outlining the only way I think he gets on a team - for football reasons, and there aren't a lot of those situations. I honestly can't imagine any team wanting him as a backup. So unless they decide to ditch their shitty young QBs thinking Kaep can take them to the playoffs or suffer an season ending injury at the position, I just don't see it happening for him.
Literally the only thing I'm arguing against is him being a backup. People seem to think he should have that role, I'm say no, he shouldn't. Starter or bust.