The Music Box keepper
Daria Ratnikova
Dannotations
Yes - happened to me once. I blocked that person.
Kinnick
I also don’t like being added to random groups. I mainly look to be in crypto people that I know of or if people ask me if I would like to be in a group. 
The Blind Tech Motivator
Me too especially big group chats I don’t like crowded group chats with so many notifications even if you mute them especially iMessage 
Blue Blaze
I hate it as well. This happened to me multiple times.