Regulate the number of women who have bangs to the limit of 1 woman with bangs per group of friends

With having multiple friends, one basic trick might want to steal one's hairstyle. So this petition is to limit the number of women who are allowed to have bangs within a group of friends. The limit should be regulated to 1 set of bangs to a group of friends: 2 women wearing bangs in a group of friends is just ratchetry.