I think the criticism of the Celtic's financial management is a bit over the top. Do people want us to be the Knicks?
As to the Kemba trade, I feel that was good financial management. People throw around that we had to give away a pick to dump Kemba but that is an entirely inaccurate narrative in my mind. We traded Kemba and a pick that we didn't really need and got back Horford, a player on a bad contract of his own but a player at a position of greater need, and Moses Brown, a promising big. This promising big was then flipped for Josh Richardson who is a versatile player who will help us and is on a good contract.
Kemba was then simply cut but picked up by the Knicks. I am pretty happy with Horford and Richardson for Kemba and that pick. Both these players will give us primary rotation minutes and I expect will help the team. Both also offer some financial flexibility next season. I think that all turned out pretty well considering what we started with. OKC had to pay Kemba, gave up on Moses Brown, but got a middling pick that they were able to trade for even more picks.