What kind of chat group is this?!

[AAA Customer Service Xiao Xiang]: I'm facing a problem right now.
[AAA Rin's Gemstone Wholesale]: Short on cash?
[Not a Teenage Cook]: Can't afford to eat anymore?
[What did the safety shorts do to you?]: Did the vending machine swallow your money?
【Not in prison 0721】: Surely he couldn't be in prison, could he?
【AAA Customer Service Xiao Xiang】: No, I saw someone digging up my mother's grave.
[Worldline Destroyer]: ?
Sigrún has taught at the Iceland University of the Arts as a part-time lecturer since [-] and was Dean of the Department of Fine Art from [-]-[-]. In [-]–[-] she held a research position at Reykjavík Art Museum focusing on the role of women in Icelandic art. She studied fine art at the Icelandic College of Arts and Crafts and at Pratt Institute, New York, and holds BA and MA degrees in art history and philosophy from the University of Iceland. Sigrún lives and works in Iceland.
Here you'll find a pseudo-rich heiress who's always broke; a super-powered girl whose coins get swallowed by vending machines every day; a chuunibyou girl who's gradually becoming a cook; a super band member who hikes 2400 miles in half a day; and a rebellious girl named 0721 in prison.
And then there's him, the one who digs up graves.
What kind of chat group is this?!
[Multiple female leads, abstract and lighthearted story. Please note that everyone has different tastes, so please refrain from negative comments. Some people will like it, some will hate it. If you don't like it, you can leave directly; don't try to make your presence known.]