You picked the wrong game type. MMO is about being part of a world and while your class of choice may be all about the stabbing and killing you are still part of the economy and therefore you need to take up a way to crate gill for yourself.
Gathering might be an easy option for you. Pick up stuff and then sell it on the AH.
Mining, Botany, are good for gathering.

Don't expect SE to just let you play without doing something like that.

In FFXI i would farm or gather for gil.