What is the penalty for not wearing a seatbelt in Maine?

In Maine, failing to wear a seatbelt while driving or as a passenger is subject to a monetary fine as part of compliance with safety laws. The correct answer reflects that the penalty is designed primarily to encourage seatbelt use, which is a critical factor in reducing injuries and fatalities in the event of a crash. The law aims to promote road safety by making sure all passengers are secured properly.

While other options mention different amounts, the established fine of $100 serves to underscore the seriousness of the seatbelt law enforcement in Maine. Seatbelts are one of the simplest and most effective measures for protecting drivers and passengers, and the penalties are intended to reinforce this critical safety behavior.