Do you hate the Jets because of Trouba?Or the Jets are the epitome of mediocrity. They make the playoffs most years, but are never considered a threat to win the Cup. They constantly overpay for veteran middle of the roster players that no team needs. They have a management group that doesn't understand that the real cup contenders usually are built on developing your drafted and traded for young players into stars. The Jets would rather give that ice time to the dregs of the league like Toffoli and Monahan and Namestnikov and every bang every player you can think of.
And that's their right, but there are also teams that are interested in trading for a player like McGroarty, giving him instant top 9 and PP situations, and seeing if he can develop into one of those players.
Jets have drafted and developed most of their top players including Scheifele, Hellebuyck, Connor, Lowry, Morrissey, and Ehlers.
Like many teams that are in co tender mode they had to decide whether to buy or stay put at the deadline. They opted to buy and that did not work out.
Your notion they are a mediocre team is not supported by the regular season results.
They have been poor in the last 3 playoffs though.