I have seen evidence of some scams being run under the guise of KYC in order to gain your passport and government issued id's. Be careful out there and remember that a lot of these coins end up being scams. Do you really want them having your passport/photo identification? This is how people fall victim of identity fraud so please think before sending your information in.
It's really scary in bounties that eventually become scams. Because they can use our passport id in illegal activities. So we would also know who the people who are delivering our documents. And they would also have to prove that they are legal.