Yep, let's legalize marijuana and make it as "hard to get" as alcohol. What a joke.
Adults use alcohol 11:1 over marijuana; the legal-for-adults drug is proportionately less used by teens.
Like alchohol, we could make it illegal for the store to sell to anyone under the age of 21. IMHO, distribution by anyone other than an authorized dealer licensed by the Govt. should also be illegal. The financial gains for the Justice system would also be significant...no more prosecutions for possession by adults will clear up the courts and jail systems of these non-violent offenders, thus saving the states money.