[lmaximus1983]

Way to strawman with a first sentence. I know how a bell-curve works

My family is very large. Most aren't criminals even though we have had two very horrendous individuals.

I am sorry I just don't believe it. Even more of my iffy friends and family stopped doing things like cash in hand work and benefit fraud once they were rich enough not to bother.

It is a simply a function of circumstances and upbringing and nothing more. There might be a genetic component but I suggest that component is being more of an opportunist than actual thievery.