Psilocybin mushrooms are actually safer than cannabis. Not that cannabis is unsafe. Everything should be purchased only from reputable suppliers or grown by oneself.
Both magic mushrioms and cannabis have medicinal uses which are being explored more and more each day.
You are wrong that they are relatively easy to grow. They require VERY sterile environments and lots of care.
Good article, though.
RE: Mushrooms! The Other Stoner Drug