tobacco originate myth

While i am doing a bit reading i come across a very stunning myth stories about the origin of tobacco . Contrast to the native american tales which has put tobacco as a very good plant , this myth of tobacco may be actually originate from a demon female monthly period????!!!! Although i do trust the statement written by fpmt (because i myself experience blessings that come from buddha teaching and mantra )  I have to said that is a very shocking to think that tobacco which is made into cigarattes.  The thought that come into my mind is how many human beings in this earth are now smoking something that originate from a demon female period and didn't even know about it!!!   

And also the fact that the tobacco smoke can cause inauspicious comets influence and no rain in a country. So i guess another possible reason when the rain does not come , and having water crisis in country can be happen due to the fact  that everyone is smoking????

There are also other harmful influences mention coming from the tobacco itself. but i guess this is another wake up myth that how our own habit can contribute to the negative environment in our life.