No problem.
I sent him the coins but i didn't expect to much of him. It's not a big deal.
i don't care if he pay or not.
I was just trying to help a fellow Human.
Please take no offence, but the problem is that even if
you don't care, the next victim might care instead.
And falling to his scam means he'll try again, and someone else (who might care, instead) will risk being scammed...