No idea.
What motivates Soros, Buffet?
With some people it seems the more money they have— the more they seem to hunger for it.
The wealthier they are, the more they feel entitled to try and run the lives of others.
Power is much of it, I suppose.
Heck, look at the Saudis.
That said, if there is an ongoing battle between good and evil...it all comes into focus.
And McCain has gone over to the dark side.