Wearing a motorcycle helmet while driving a car, truck, or other enclosed vehicles is a personal choice. While it may seem unconventional or unnecessary to some, there are a few reasons why individuals might choose to do so:
Habit: If someone is accustomed to wearing a helmet while riding a motorcycle, they may continue to wear it out of habit even when driving a car.
Safety concerns: Some individuals may perceive additional safety benefits in wearing a helmet while driving, such as protection from head injuries in the event of a collision.
Personal preference: People have different comfort levels and preferences regarding protective gear. Wearing a helmet might provide a sense of security or personal reassurance for some individuals, even in non-motorcycle scenarios.
In many places, helmets are not legally required for occupants of enclosed vehicles like cars or trucks.
Ultimately, the decision to wear a motorcycle helmet while driving a car is a personal one, as long as it doesn't conflict with local laws or compromise visibility or safety in the specific vehicle being driven.