i think you have not looked carefully, because many have a limit below which they don't ask for your id, but all these exchanges, asks for your name, that's obvious, you need it to connect it afterward to your bank account, otherwise you can't withdraw
did you tried coinimal, for example?
they will never know if you are that person, it's easy to scam and that's bullshit
I mean it's easy to make fake documents...you can buy it for few bucks..
they can't be sure if I am that person, never. believe me, so many scammers, professionals..
this verifications just taking too long