Let the suckers feel the full force of the law
Absolutely, let a bunch of young people get arrested, and receive criminal records for non violent personal substance use, a "crime" that'll only effect themselves, while the airline crew goes straight to the bar after work and gets absolutely intoxicated with various alcoholic beverages, a drug that causes far more health, social and financial damage than any funny pill or powder will.
Maybe the FA was wrong in their choice of words, and maybe should have been more subtle, but these passengers are not dangerous criminals who need to be behind bars
The hypocrisy of people who support the War on (some) Drugs is amazing