No, you are using rape/murder's lack of 100% enforcement as justification for your point that even if it is unenforcable, you should try. You say, well rapes and murders aren't 100% solved, but there are still laws! Which is 100% incorrect on all levels.

First, selling accounts whether it is against the rules or not is not a crime, nor is it morally indecent to the same extent a violent crime is. You keep claiming that rape and murder are not 100% stoppable, but there are still laws against them. It is enforcable with life in prison or a death sentence, which is enough to disuade most people. Banning an account wouldn't dissuade anyone who is selling accounts. Second, if you kill someone, there is a body, forensic evidence, etc. If people didn't publicly post about account selling, there would be absolutely no way of knowing that it was happening. What you propose is that moderators scattershot ban people in a completely unfair way, again to solve such a miniscule problem, or what you percieve as a problem.

You are missing the forest for a shrub. Trying to enact a ban on account selling will cause far greater problems. I dont know how you aren't understanding this, but at this point I don't especially care. You have your answer, the community has weighed in. I don't see anyone supporting you, not that it would matter anyway. If you don't like account sales create your own forum, fix the problems you percieve here, and if your rules work better, then survival of the fittest will take its course. I can only argue that the sky is blue so much before it doesn't matter if you keep claiming that it is red.