If you took psychedelics... and nothing happened... you remained alone and disconnected... the veil of mundane existence revealed itself to be, the ground of all being... the answers to all life and the universe boiled down to nothing more than a couple of equations... and consciousness was explained by the simple interaction of complex electro-chemical patterns...
Nothing could be more terrifying !
Thankfully, the simple activity of observing nature, of partaking in the daily activities of life and friendships, reveals a much deeper kind of mystery... experiences that will never be reduced to equations, patterns which evade the most sophisticated algorithms...