Why bump questions that are from unregistered users?
The purpose of Community bumping unanswered questions (questions with no accepted/upvoted answers) is for users to review and take action if possible:
- Is the question on-topic/answerable? Otherwise, flag/vote to close the question.
- Are any answers helpful? Then, upvote them.
- Are any answers bad? Then, downvote them.
It doesn't matter if the questions are from unregistered users or not because we only care about the content.