1. Drhouse99 had very similar situation. That's why I took his/her post as example. Perhaps we had a bet on the same event or outcome and all bettors on that event were considered "abusers".Which, of course, is unlikely. I'm more inclined to believe that duckdice periodically just doesn't pay out winnings, as the blocking happened exactly after the request for winnings.
2. "similar usernames" : You don't choose your username by yourself. Duckdice generates it randomly after registration.
3."Usually the user reads only the first post, but you took the next one as an example." An ironclad argument. No comment.

The post was written for the purpose of contacting the administration. If duckdice had linked my account and Drhouse99's account, they would have mentioned it in the beginning and would have attached proof, but this way they just decided to get caught up in a typo in the text.
Also, the reason I chose this forum to write this post is because of the direct link on the duckdice site. I thought I could get some help in resolving the conflict here.
I have no time or desire to argue with anyone. I just want my money.