1. A group of players with weird names on autofollow doesn't necessarily make them RMT. Some people use multiple accounts to quickly gather gil or to advance their character more quickly. If I had multiple accounts, I'd name all my characters by bashing my face into the keyboard just to tick people off.

2. Are they harming your gameplay experience? What does them running around on autofollow have to do with you? Are they stealing your mobs or items? Are they harassing you? Or is your dentist just complaining because the very possibility of RMT existing is causing you to grind your teeth into dust?

3. Why aren't you laughing at players that are sad enough to purchase gil? Gil's not exactly a rare commodity. I have this theory that the people that are most vocal about RMT are the ones that purchase gil, as if to decry the exploitation of their laziness.