Very unlikely that guy would even come across this thread.
And if ever that slim chance will happen that he/she can be able to read this post, there is much ever less chance that the coins can be returned. In cryptocurrency just like the outside world we are living in a very dishonest world...well I think this is partly the reason why we have cryptocurrency to make some trust in a trustless society. I am suggesting to OP to just accept this fact and learn from this big lesson. I too have lost so many coins and tokens but to phishers who are good at what they are doing.