[picardythird]

The problem is that other people have to pay for your negligence. People not wearing masks means doctors and nurses have to work harder, and expose thenselves to unnecessary risk. It means you may infect vulnerable people and they could die. Not wearing a seatbelt means the firetruck has to be called to peel you off the asphalt after an accident. Not wearing a rope while climbing means a helicopter full of medics is going to have to airlift you out. This behavior creates a drain on the system, and that is why there are basic public safety laws.