Option to disallow friend requests from servers if "Allow DMs from server members" is enabled

My DMs are open to server members but people keep adding me before they message me. I would like an option to either:

- disallow friend requests on servers if "allow DMs from server members" is enabled

- or just the ability to disable friend requests as a whole from servers, but not outside of servers. I understand people can still add me from servers if they manually do so, but it should reduce the number of friend requests