Thank you for taking time and visiting this post. I fully understand what you mean and yes, agree, when the account is self-funded then often it has long life. I also agree that the community members should support others with their voting, that also lets people to communicate and to do more manual upvoting.

As to multisign, who knows how it will in practice, it is something new and the communities with many users who come together and start from scratch working may find it useful and save. But on other hand when creating a community everyone should have the same goal and not only to enjoy the benefits of the Steemit Team that is offered for communities and their Moderators.