First off, the killer son though he is a handsome guy, had offbeat looks,american blondes wouldnt’ be the natural or first choice for him... ...he would have had success with latino, asians, picking from downstream ones due to his idiosynchracies(sp?) etc.
Secondly, his father did an essentially silly or close to mocking film on God and does erotic artistic nude photos of women.....between the lines, the kid was allowed pornography and had no religion. The father had a mixed race marriage...probably not a bond through religion.
So the kid was psychotic, godless and into porn(which follows with his obsession with blondes and being laid by 21/22).
Then again this is all between the lines supposition.
>”So the kid was psychotic, godless and into porn”
Which comes close to describing a large portion of our youngest generation.