https://www.nhtsa.gov/risky-driving/drug-impaired-driving
Looking back, this is what our founder stated years ago about potential issues coming out of hasty rules and law, and I guess human minds would like to accept such information only after building enough statistical data, and human losses.
https://www.analyticspie.com/2018/02/in-past-i-had-assigned-several-projects.html
Here is another example of what addiction could do?