Group Calls change- One time Calls

So i realised smth talking to some friends that lead me to a suggestion.
All of us, discord users create 100 calls to talk with a friend or another someone else joins, and yari yari, then u never talk on that call ever again and forget abt it until someone leaves doing their cleanup, and u gotta leave 100 groups

So There would be a better idea to add a mechanic where u either chose what type of group u wanna create when u add the third person

Either the default of the group to be temporary and if u press a setting there, a check or a button to turn it permanent, otherwise to be deleted after everyone leaves

Another idea so nobody is disspleased, to be able to go in discord setting and check if u wanna create one time call groups or to make them permanent like now until u leave, so everybody will chose their prefference, and the ones with one time call could just manually make it permanent or not

I think that would be a very comfortable for everyone, and would help with the mess of 100000 groups