If SE created a requirement that to be able to receive plasm from farming, alliances had to have at least 6 players without a single delve weapon in their account, not only that character, the whole account.
That would force players to pick up those unfortunate that didn't get their delve weapons within the first month and now can't participate in this main feature of Seekers of Adoulin expansion unless they whore themselves into specific jobs nobody wants to play as.
Less elitism, less concentration of power for those who are already OP in the game. At the same time contributing to expand players contact by accepting new players into the fray.