You're a fool if you think genetics has no part to play in a person's behavior.Do not confuse socio-economic situations, ethnicity and the causality of issues.
Are hispanics poor because they are hispanics? or because they are first, second or third generation imigrants ? same with african americans with the appartheid life before the 70s and marginally still the case in some areas.
In France on average to get out of you socio economic level you need 6 educated generations on average (INSEE numbers). Crime and dangerous lifestyles are very closely linked to poverty and education.