Why doesn't SE make it so that the NPC vendors can be purchased by players for a selected amount of time, say 24-48 periods? We all drop gil into vendors, gil simply vanishes, unless it is put back into the economy show how (but I doubt that). But if we all could purchase vendors for a short time and them the cycle repeats for other players over and over again, we continual put gil back into the player economy.

It could have some restrictions so the same players could not hoard a NPC vendor, say you can only purchase one once every 2 weeks or something as such.

Just an errant thought, seemed a cool one when it popped into my head, but I am not sure it is feasible to be honest.