>>338824106
You misunderstand - the primary goal of having location visible but joining on request only is to filter randos. If a rando only has you added from 'our' group, then they can't join on a mutual. That's the primary goal of this scenario. 

In the case where this rando is autistic and hunts for a mutual, that's on them for being autistic and on you to hide your location/ not befriend autistic randos.