staff doesn't need to interact with the players unless there is a event going on or if there is a bug to report and they do not need to be proven that they are there for the players.
if anything, the more staff interact with the players, the less players interact with the players themself and this has been proven from certain servers because players prefer getting closer to staff over players expecting benefits
some players have recieved benefits from trying hard to interact with players recieving hats and such for example, i dislike the suggestion for this reason.
the community should interact with each other, not the other way around (players ignoring players and trying to reach staff is a big NO NO)