I challenge you to find a meth user that tells you meth is profound, opening experience that brings you closer to people and helps you know yourself.

(edit - rate limited so can't respond below. 'Meth' is a strong stimulant, with some associated euphoria, it's not a profound emotional experience like mdma. Yes I'm speaking from experience. Phenethylamine-derived drugs are massively varied in their effects, see also for example the true-psychedelic mescaline, 2C-x and, well, the whole of Pihkal)