Um, because it's a fact that they are a minority. You're confusing other players interest in the economy and crafting/gathering as them caring more about it than anything else. For every "huge" FC for crafting there is 100 or more for PVE or PVP(and even pvp is a minority).
I've played MMOs for over 10 years. Don't try to make up things to prove your point. And speaking of other MMOs. If the economy is your sole focus, there are plenty of other MMOs with fully established economies you could be playing since they are rarely as different as normal MMO content.
You're right, there is no magic way, however with your vast MMO experience you should know that most MMOs have done an excellent job of decreasing RMTs to the point where it's not just a burden to the players. Please stop scraping for things to try and make a valid point other than "I don't like this because I want money". They will know when to open when they have found a solution that they feel will eliminate a bulk of the problem. Simple as that.
Again, you're scraping here. Every criminal group in the world for all of human history has worked to find ways around blockades..it's kind of their job. Human nature is not a reason to give up looking for solutions or Laws, and Law enforcement wouldn't exist. Stop trying to support RMT just because you don't want to miss out on being the Market top seller.
You've clearly missed the point. My suggestion to temporarily close the market place wasn't meant as the solution. It is a temporary measure to help the game until a solution has been implemented. All you've done is rage how you don't want to lose money and how you think that people who do nothing but play the Market are the ones that keep this game running. If you didn't agree that this method would help, explain why and provide an alternative. The fact you don't like this method is irrelevant.