Everyone can create private party’s, since also vip level 1 wants to play with friends. Also private party’s are already part of the game.
The reason of this suggestion is that players can find others without asking a lot of random players. Non vips can join the ’open’ party’s or create/join ‘private’ (for their friends), vip levels can create and join open/private party’s.
I’ll always be grateful to you. You accepted my helper app, got me here.. and that meant alooot for me. Will miss you so much!! You’ve had such a positive impact on so many of us. Take care and stay amazing 
