Why do we have to win 10 6v6 for optimal crafting?

It’s true that we can chose between 4 other options but the most quantity/time choice is locked only for players who won 10 6v6 matches, something that clearly favours big wallets and big clans, while plebs or just simple players who DO NOT want to PvP are not allowed to craft that way. Why is NCSoft trying so desperatly to force us to PvP, specially in a stage like 6v6 were 99% of the time you get stomped by the guys with better gear and not because of their skill?