What things are naturally human but against the law, which could see you arrested? I

The use of substances that grow naturally to get high, or self medicate are not just naturally human, but many insects, animals and aquatic animals as well use substances to get out of their brains, relieve stress and just take a break. Common honey bees get high off of the seeds from a certain type of orchid, cats use catnip, dolphins squeeze puffer fish, and cows graze on loco weed. Scientists believe this has been going on for millions of years. Humans seem to be the only ones smart enough to make money or profit from the need to escape daily stress.