It's not recreating the SL world. This is stuff that happens constantly. No one bothers to roleplay about it, that's the problem.
Becuase there usually is not much demand for trade in the SL. I mean, if you can craft it on your own then why bother going through the loops to get it via a trade or something? To generate RP sure, but otherwise it's meh.
Sounds kind of boring to me, but Jestar is an ANBU for a reason. That kind of stuff doesnt really have value in a world without an economy, without basic needs for characters aside vanity, genuises tucked into secret labratories deep underground that can go to space on a handsign, etc. Its less about not making characters centered around fighting and more about recreating the SL world. Thats what it sounds like to me.
The same goes for the fighting aspect. There is little demand for biju battles at the moment, so there are not all that many biju battles going on. If you're willing though, we can pair up and maybe take on one of Athos' beasts to help build the momentum back up.
In any case, the demand for these type of RPers has to come from the players. Where there is demand there should be supply, and where there is supply there should be demand. No point asking for something that doesn't exist, and no point hoarding something without value.