Do the people running this team pay any attention at all to what's going on around them?
If somebody gets a hangnail, the good teams in this league send them out to pasture and then summon them like Yu-Gi-Oh monsters when the playoffs start.
Not to imply we were ever any good this year, but Trouba practically had his foot amputated last year and we did nothing to weaponize that, even when we actually were at the top of the league!
They could have put Trouba and the morgue and rented Guentzel with the money. I'm not saying that wins them the Cup, but the delinquency of duty to not do that drives me up the wall on principle.
Same thing here. Kreider is under contract next year and you want to get value out of him, whether that's on the ice or in a trade, and you let his condition just worsen.
If you really wanted to, you could have replaced him with the money you save, so you can't even give me a "they were trying to make the playoffs" spiel.