Never Give Out Your Private Keys For Any Reason!
I find it hard to believe that there are that many people especially in the Crypto world that would be willing to hand over their private keys in this manner.
I was surprised that we didn't have more horror stories when Bitcoin Cash required private keys in order to claim your free Bitcoin Cash, I was quite impressed from what I was reading on how cautious people were with their Bitcoin private keys but it seems in this case anyway with OMG that some people were not so cautious.
We need to be extremely vigilant as more and more people come into this sector and keep our eyes out for these type of scam attempts as they will no doubt become more commonplace as more and more money comes into Crypto.
Youre Private key is just like your fault code.