system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why aren't there seatbelts in public busses?
gpt
The chances of you needing a seatbelt in a bus are far less than in a VW bug. The weight and size of a bus makes it inherently safer to drive in than a smaller vehicle.

The only problem here is if the bus flips. Then you're fucked.