Found this on Instagram and thought it was utterly fascinating:
I also found the comments interesting. Check it out.
As for me, I'd take the blue pill. For the answer to, "Given a chance, would you live your life again?" my answer has always been, "Only if I could go back knowing what I know now, so I could do pretty much everything differently." That ability would be something you just couldn't put a price on.
Hindsight being 20/20 and all that.