Well, I wouldn't call it the "Profit side", I would call it the "Unethical side" if you sell it to someone wihtout tellling them that it cannot be used in the contexts that are listed in the TM registrations...
If there is TM issues it sure is bad advice to tell them to sell it to some one who is un-aware of domain TM. Credibility went right out the window there promoting to sell a TM domain. Sure will not help the domain industry when members who know better promote bad business habits .