Why can only staff reply without bump?

@moin this is good question.

Because for example on sweezy.community i found a post i no one has been on for sometime and i want to reply but its been a few months so i dont want to bump it essentially.

On my forum let’s say there is a guide i want to let the owner know of something on the topic that everyone should see i want to be able to reply without re-bumping the topic