Not talking about Mission or Gathering skills, just the Crafting skills, you know... the ones you make stuff with. What you would typically do is have your two crafting alts, which cover the 6 production skills ( 3 apiece ), then your mains would have the gathering and mission skills, and mail materials back to the crafting alts.
You mean...
The way it is setup, is a great way for players to screw each other IMO, as players have do deal with price gouging and auction house manipulation (wow imagine that in an MMO) in order to obtain every single piece of crafted possibility in the game.
Lets call a spade a space, the majority of players here are here to win! Grind to max level, pwn you in PvP and get rich quick... at the expense of others, just like in real life.