I have friends who did similarly stupid **** all the time at their ages. Getting high and going hiking? All the time. Doing mushrooms and kayaking? I have a group of friends that did it. Going to something called "full moon party" in a foreign country, drinking, and taking all sorts of drugs? Yeah I know someone who did that too.
I'm inclined to think that most of my friends who dabbled in drug use have done at least one thing where they could have ended up dead from poor decision-making.
My best friend and I sometimes look back and thank God for how fortunate we are to be alive. We did a lot of risky stuff in our early 20s. We were invincible, or so we thought. Actually, we didnt think much sometimes.