So who are the people using Nitrous?
Are you saying everyday driven cars, mums and dads taking kids to school and going to work, are actually using nitrous?
If I go look under my dads car seat, will I find a Sneaky Pete? Get your hand off it. If he has one, whats he using it for? Better mileage or street performance aka Street Racing?

Fact is, the 3 letters NOS has been a brand name for over 25years. Nitrous has been used for years before that for many a purpose.
Drag Racers used it - NOS brand was created - Numerous car heads used it - Years later Fast and Furious and Hot4's brought it to sheltered individuals. And here we are today.
Granted it might be new to yourself, but it is hardly new.