My _current_ view in short form: =)
1) Multi accounts - I can't prevent it from creation due nature of internet and bitcoin. If someone can come up with good strategy to prevent it - let me know. Until then I will allow it as long as it is the only issue with player.
2) Forfeiting funds - this happened only once in the life of the project. In that case person had three accounts and was colluding another guy. Forfeited funds were used to re-pay what another player lost due colluding.
3) Why forfeiting funds instead of banning users - see #1 - there is no way to ban user. Only if user be afraid to loose their money I can be sure they will not do tricky stuff.
4) If you catch colluder(s) - email me with hands ## and their nicknames and I will look into it.
5) Be nice to other players and you will never have any problems on this site.