I believe you can get your permit at the age of 14, get a license with restrictions at the age of 16 and get your full license at the age of 18.
No they shouldn’t because it can interfere with the geography of the country if an illegal substance or organism is brought into the country
Steel. Andrew Carnegie used it to mass produce steel cheaply and efficiency.
Most noticeably would be the insane developments in organized crime, as so many people illegally went to and created speakeasies.