You are disregarding the many in depth, rationale and sane arguments about how Jamal Adams did not make sense for the Jets given their current roster construction and desperate need to transform the ONLY asset that we had (at peak value too), for OFFENSIVE assets or draft capital to support Sam Darnold.
Now that Sam is officially done, we need those draft assets WAY MORE now than ever. Adams was a very good player but he was overrated and a liability in pass coverage and did not make sense for the Jets in their current state. The Jets are a team that was built completely backwards and incorrectly (THANKS MAC!!!) and need to invest in offense first and PREMIUM positions (LT,Pass Rusher, WR, CB, Oline), with high draft picks and build a core.
A very good box safety is a luxury and not valuable to the garbage Jets. It makes sense for a team like the Seahawks to value him more as a missing piece on a Super Bowl run than us. He has been horribly in coverage so far and I would have never traded for a very good box safety like they did.
As far as Jamal Adams the human, he is a whiny, selfish, self-centered piece of human excrement and most of us are happy to see him go and will gladly root AGAINST his bitch ass. Clear enough?