I'm just here looking for resources to start in to become a private investigator, like where I'd start looking, are apprenticeships available for these kind of careers.

I'm 28 and dead to rights I'm broke with know prospects. In all honesty the only thing I've ever been good for is hyper obsessive behavior over minute details. Tack on the only thing that interests me is figuring out people, knowing what they're doing and why. Growing up I always felt like an oddball and a creep because of how I am. I don't want to be a stalker but figuring people out is what I'm good at so I want to find away to move forward using my "Unconventional" skill and the personality I was dealt.

Tldr: What's the best way to start towards becoming a PI with no money and no experience in the field?