Nothing makes something more popular like abunch of religious goat riders attempting to ban it and make it a taboo!!! The black and gray market will supply the stuff as it does pot and every drug imaginable. Have fun watching 50% of the next generation telling you to go fuck yourself as they shake their asses in your face. lol, lol, lol
You'd be wise keeping it legal and telling your children that only people that need help should do this. Because, I don't believe more then 1% of the population should ever do this out of a medical and mental need. This way it is uncool for normal people to do it.
Dumb fuckers never learn.