People who buy money on MMO sales sites.

[Gustahn]

We have already been over this earlier in the thread.

Being a free server doesnt distract from the multi faceted damage of a live server.

Dupe/mudflation seeing rampant goldbuying leaves as just a sour taste in players mouth and detracts new recruits.

There is also the potential of legal repercussions through an unlicensed 3rd party service setting up shop. In a world of ever changing and mind blowing legislation, the last thing you want is to find a letter seeing some guy that got ripped off in a deal is taking you to court.

Bottom line being Rog/Crew say no and its their server and their vision as long as it doesnt hurt ip legal action.
Edit: +1 to kassel