If none of the reasons you have cited above are the motivation
for the ban then perhaps you could tell us what is?
Personally, old friend, I think any of the reasons you denied
are all perfectly reasonable, as of course is your right to ban
and the right of anyone else to sell as they see fit.
After all, if its not done for personal gain, what worth is it?
Written by my hand on the 7th of Agamnion, in the year 1042.