I thought it was pretty funny when this guy showed up on the forum and said "I never got my Artifact Tournament prize money" - but then I realized: He's right. You guys did offer money for the winner. Which makes it even funnier.
I did not go through the whole thread but here are some posts from the start:
When are you guys going to pay the money?
As the tournament admin I feel it is my responsibility to make sure you follow through on your promises.
Do we need to factor in inflation? 20 bucks in 2018 is worth like 200 USD today - especially in a place like Egypt.