They did Melo dirty.
There were 28 other teams that had an opportunity to pick him up, including players from teams that were outspoken about Melo being "done dirty" (Lebron, Wade, and CJ McCollum all said something). Why didn't they put in a good work for Melo to sign with the Lakers, Heat, or Blazers? Especially Lebron, who is the de-facto GM? It's cause they saw exactly why Melo has been passed around like he has. He is trash on defense, and hasn't adjusted his game in any way. How has Vince Carter in his 40s been more of a factor and was able to change his game unlike Melo???
Also, Rockets didn't do Paul dirty, Paul's hamstring did the Rockets dirty. If Paul last year was the same player he was the season they went 65-17, there's a big chance he's not even traded. They made the right move in regards to a 34 declining guy going forward.
It's still fukk Tilman Fertitta though, for different reasons.