So what is the NBA thinking in assessing only a “Billionaire Hand-Slap”? We’ll go with three things … DALLAS – LeBron James is not wrong for ripping the NBA for the cushy punishment handed down to Phoenix Suns owner Robert Sarver, the subject of an investigation that establishes him as a racist and misogynistic pig. But it should be recognized that the league – wrong though they may be – has its reasons for going soft on Sarver. Three of them, in fact. Sarver, it was determined this week, has a nasty habit of engaging in hostile, racially insensitive and…