Why do some people think weed is bad?

Why do some people think weed is bad?
Why do some people think weed is bad?

Marijuana contains a psychoactive chemical that alters how the user perceives the world. Some people may not like how marijuana affects a user’s behavior, or they may fear that use will escalate to more addictive substances. Regardless of how valid or subjective these concerns are, people will always have opinions about any substance that alters the user’s behavior. Scientific research has been difficult due to federal regulations, but now that marijuana is legal in more areas, we should expect to see more facts and fewer opinions on the matter.