Well, as to substance abuse, there are claims that Hitler was a meth addict, so I’d say, were it true, that negates his “threefer” gains.
“...there are claims that Hitler was a meth addict...”
I saw something the other day, about Nazis being all on meth during battle.
But, did meth even exist back then? Methamphetamine, that’s the full name, yes? I’m sure they had some good uppers, but did they really have meth?