They look like a bunch of males, hermies, and maybe some hairs. Honestly, think KARMA. It's not yours. If it grew there wildly, It's probably wild hemp and it will not get you high at all. If someone planted it there, I can guarantee that they haven't forgotten about it. Even if it is all seeds and male pollen pods. Not on your land, you totally didn't plant it, and it won't get you high anyway. I'd say, it's not worth taking the chance in stealing. Karma is a bitch sometimes...
Good luck