They should have never invited him...Agreed...
Why?
It has less to do with environmental influences, and more to do with whether the dirtbag came out of the deep or the shallow end of the gene pool. Clearly, he doesn't have the tools required to treat the office he now holds with the dignity it demands. It really can't be taught if the student is below a certain level of acumen. You either have it, or you don't.
To quote the man, "you can put lipstick on a pig, but it's still a pig." The proof is in the White House.
;-/