Get over yourself. You knew he was an owner, terms were disclosed, and guess what?
Ownership means nothing if you can't sell..... But furthermore I've never know @dan to set up a game without explaining the rules. You're claiming you "got fucked" simply because he was selling?
Look there are way worse things that happen in crypto on the daily. It isn't like the guy set out to cause you losses, and isn't like he didn't keep promises to share drop.
You simply don't know what you are talking about. Maybe, thief, I won't mention his name, will explain that to you.
For the same reason Steem will fail also.
You can not prevent the obvious.