It's not pathetic, unless you believe that athletes shouldn't be able to make decisions to enhance their lives.
The only tough decision was whether or not to stay with the Thunder. He was tired of playing alongside a player that didn't compliment him, and who is also extremely surly.
Once he made the decision to leave OKC, why wouldn't he go to GS, a team filled with players he already had friendships with, playing in a system he believed would allow him to reach his peak, that allowed him to live in one of the best areas in the world?
Because anonymous people like you might call him pathetic?
You're not making a strong argument, especially considering how you fawn over Lebron when he has done this twice.
Lebron even went back to the city where fans burned his jersey and treated him as if he were subhuman.
This is a job. These guys are going to look for the best opportunities for themselves, just like every other person living in a capitalistic society.