RE: Why we need a Steem Guild, not a Steem Alliance.
In reading through your post, it's pretty clear you don't fully understand what the work of the Steem Alliance has been for.
The concerns you raised are not invalid, they are just not particularly relevant to the purpose of the SA.
However, should you decide to organize the Steem Guild that you envision, the eventual Foundation entity which will emerge from SA's work, may be able to assist you by supporting some aspects of what you're trying to accomplish.
Steemit Inc will be the primary donor to the forthcoming entity. Depending on the model chosen, other funding will be need to be sought to help support and sustain the development projects, like a Steem Guild, on the blockchain.
The SA as an entity is a temporary construct for the sole purpose of getting to the point that a foundation entity is in place. Then the Working Group of volunteers disappears in the ether.