i think adding 50 more friend slots to your friends list is useful so that people are able to have 101 friends added because it’s really hard to add someone when your friends list is full since you have to unadd someone. i also know a lot of other people that have this struggle with their friends list always full so i suggest adding more slots to your friends list
The default 75 is alright and suits most peoples’ needs however if you want more slots Hive+ offers an additional 75. If you want more slots either remove friends you don’t play with or buy Hive+.