I know at least one person who joined a commune there and said it was part of every day life. Plus, just look it up. Drugs are "cheap and plentiful" there
https://theculturetrip.com/central-america/costa-rica/articl...
https://theculturetrip.com/central-america/costa-rica/articl...
I imagine there is some sort of drug trafficking fiesta or holiday that I'm just constantly missing.