Popup to let people know someone in voice chat is streaming on Twitch

Three separate times now I've had people join discord voice channels when I'm streaming and immediately blurt out something against Twitch TOS. It genuinely makes me not want to be in discord talking to my friends whilst streaming which really goes against half the fun of why I wanted to stream in the first place. I think it would be a really useful feature that if you're the owner or have a high-level role in a server you can set a popup to appear when someone attempts to join a voice channel that tells them "mind your manners, someone in here is streaming on Twitch!" or something to that effect.

I know if you link up your Discord and Twitch accounts it displays it as a status but people just don't spot that or look for it before joining servers most times and either someone gets doxxed or some edgy humour gets yelled as they join which really screws over anyone trying to get into Twitch streaming because every VOD has to be deleted for fear of being deplatformed because of what someone said as they entered Discord.