That's
A) misunderstanding the subjective effects of time distortion that comes with drug use. I've been on trips that seemed to last a 1000 years, but I would never claim any of it to have been real and it was over in 8 hours, and I'm sure you wouldn't treat me as having a millenium's worth of wisdom
B) like 15 years old, Slavoj Zizek talked about them back in like 2012 or smth. It was a good video let me see if I can... no, I can't find it.