I don't really view it as a second chance, I view it as salvage. Like "hey, you did so bad last year that we literally can't reasonably trade you even if you waived for all teams because you phoned it in real bad and sucked and nobody has any faith in you. So this year, if you invest your energy into playing even if it's just playing to get out and you make yourself something somebody wants, we'll do that for you, but if you don't you can figure out what to do in the box seats because this isn't continuing to happen."
And that's obviously just if they can't get a good value trade out of him right now, because if they could I'd take it, but I really think some combination of "play for it if you want it so bad" and Carbery hopefully not being the worst thing to ever happen to this team's skill players might accidentally make him have some fun this year.
But when that team gets completely beefed on in the run up to the playoffs because they've got "play drivers", Milano, ancient Oshie, no Hathaway, maybe Mantha pretending to be big...?
Who besides Ovechkin is even throwing weight for this team? They become the discount Maple Leafs from around the time when Thornton was the angriest son of a bitch on the team.