Modern marijuana has been ruined by the high THC rates which people falsely assume make the drug better. They think the only difference is it gets you more high but the drug effects are different. When you raise the THC rates you alter all the other cannabinoids in the plant. It is impossible to find Marijuana that close to its natural THC rates anymore. Marijuana is naturally around 2% THC, up until the 90's it was around 4%, now it over 20%.