What does the strictest "alcohol prohibition" reflect?

Reflecting the success of the American women's movement, extreme laws will cause sharp social conflicts.

From 0:00 a.m. on January 17, 1920, the 18th Amendment to the U.S. Constitution—the Prohibition Act (also known as the "Volstead Act") officially came into effect.

According to this law, it is illegal to manufacture, sell or even transport drinks with an alcohol content exceeding 0.5%. It is not illegal to drink alcohol at home, but it is illegal to drink or hold a banquet with friends, and you can be fined up to US$1,000 and imprisoned for six months. Only people over 21 years old can buy alcohol, and must show proof of age, and can only buy it in limited places.