2021 VOLVO XC90 Seat Belts Problems

Took my car in because one of my backseat seatbelts no longer retracted properly and Was so loose that I couldn’t possibly buckle my daughter in safely in her car seat. I had noticed the seatbelt on the other side was also starting to retract more slowly. When the service center did the test they said the one that no longer retracted was covered under warranty but the other was not broken enough to be covered and that I could come back when it was. So basically I should keep buckling my child into a faulty seatbelt until it is completely broken. When I asked why the seatbelts were like this they told me it was “wear and tear” and when I said it’s a new car they said it’s because of the car seats. When I got home I did some googling and found that thousands of other Volvos...