Look up the average children per player out of wedlock for the NBA. it will surprise you.
Thats a stretch on most of them being thugs on that point. Most of our society have children out of wedlock; its not right but its all too common throughout this country. Having more out of wedlock kids than others doing it is a reach on being thugs
You could post a link instead of telling everyone to do the work. After 12 min of searching, I cannot find a single source with anything concrete.