There isn't. Marijuana use alone is a crime.
no
Marijuana dates way back; the first evidence of Marijuana smoke inhalation dates back to 3rd Millennium BC from the discovery of charred seeds found in a brazier located in Romania. The most famous ancient users of Marijuana were the Hindus who called it Ganjika (or Ganja). Other ancient users included the Assyrians, Scythians, Thracians, and Dacians who all used it in religious ceremonies. It is believed that the first Marijuana plants originated in the Middle East.
No
100%
Common stereotypes of marijuana users include being lazy, unmotivated, and having poor memory or cognitive abilities. They are sometimes seen as being unproductive or lacking ambition. However, it's important to remember that these stereotypes are not a true representation of all marijuana users as individuals vary widely in their habits, behaviors, and personality traits.
they don't know if it is really marijuana they are getting
ILLEGAL
about 90% of Americans
Marijuana can impact most heavy users financially, it depends on how frequent the user uses Marijuana.
long-term alcohol users
Possibly not "proven", but it is common knowledge that marijuana has that effect; many 'legal' users of marijuana have it for that purpose.
It is likely that use of marijuana would be a factor that would not be in the users favor.