I am sure there have been murders from drinking alcohol but I doubt anyone has slayed their own father whom they love dearly whilst drunk. This story is just so sad, breaks my heart: https://www.youtube.com/watch?v=qGVsJUW3WfY

I advocate supervised medical mushroom usage, but I really could never support home recreational use. I've taken a bunch of LSD and mushrooms in my youth and they have had lasting negative effects on me so I am speaking from experience too.