In Sri Lanka there is currently an increase in suicide by yellow oleander.
news.bbc.co.uk...

"It completely overwhelms the health service. Often young people use it as a way of getting back at people. They get scolded and they take a
yellow oleander seed.
"I remember one girl said her mother wanted her to get up and do the shopping. She said no, her mother scolded her and she took a yellow oleander
seed.
"I remember a Muslim girl - her mother said she couldn't watch TV during Ramadan, so she took a seed in front of her mother.
"We had no ambulance to get her in time and we had no good treatments. She died."
The funny thing about this is that this plant is deadly, yet is grown in gardens and roadsides legally. A plant like cannabis is illegal, and no one
has ever died from it's use. Sri Lanka has some of the harshest marijuana laws around, yet they cultivate this plant for decoration. Why don't
they just go around and destroy every natural instance of this plant as well?
I'm not actually in favor of destroying the plant, I'm just trying to make a point. Why criminalize one "dangerous" plant, but leave a deadly
one growing by the roadside.