I wouldn't call it a 'bad story', rather a story giving false impression of the general situation, even if from your perspective its how it looks like. But things are almost always more complex than first glance makes them look like, as in this case. Why - MJ being a gateway drug is mostly about being one of the most accessible and 'light' drug for people desperately wanting to escape/avoid reality of their lives.
Kids growing up in dysfunctional families (who might actually look OK from outside), or with some mental issues often desperately seek any kind of escape in whatever comes around. For many Alcohol, cigarettes and MJ are most accessible but sooner or later they find these substances don't work as they thought, the ugly reality is still there. So they move up the ladder for stronger escape.
Its false to paint MJ as cause of this, taking perfectly fine and balanced young individuals and bending them on path of addiction. Yet this is how it has been sold to public for past 60 years all around the world.
Kids growing up in dysfunctional families (who might actually look OK from outside), or with some mental issues often desperately seek any kind of escape in whatever comes around. For many Alcohol, cigarettes and MJ are most accessible but sooner or later they find these substances don't work as they thought, the ugly reality is still there. So they move up the ladder for stronger escape.
Its false to paint MJ as cause of this, taking perfectly fine and balanced young individuals and bending them on path of addiction. Yet this is how it has been sold to public for past 60 years all around the world.