I don't know if there is a team in the NBA (that Giannis wants to go to) that can offer 5 FRPs other than the Bulls or the Heat don't think he wants to go.
They get Kuminga as valuable asset and Knecht as project who could turn out to be a solid role player. The get 2 expiring contracts + Hield and Vanderbilt. The Hield contract isn't to bad. Vanderbilt is but the next 5-6 years they probably don't care about bad contracts because they're in a rebuild.
5 FRPs and at least 2 of them could be pretty solid.
The Lakers get defense and shooting plus a relieve on bad contracts. Think for the Vanderbilt contract a First is needed.
Warriors give up a lot for a chance of a 5th Steph ring but they would do it if they have the chance to.
Only team that would say no are probably the Lakers bc I don't know if that's the right move but would be crazy for the Warriors