Exactly. Its all fun and games until you realize you have caused permanent, noticeable damage to your brain. I have a friend who binged on the stuff for almost 2 weeks strait, taking over 1000mgs at a time by the end of it. A few weeks later he was still seeing shit that wasn't real, and confided in me about serious problems he think he caused himself.
Its not fucking worth it. Im almost 100% certain that hes is a bipolar psychopath, as he has admitted to his inability to feel empathetic, and he would just do shit sometimes to his best friends including myself that just made us speechless, like wait, wtf? you seriously just stole shit from my dads room, then tried to make it look like i was trying to frame him for it after i figured out it was him? yeah. He did that among other things. He would WAY over do every drug he ever took (like bipolar people do) and seriously fuck himself up, he would sometimes take 900+mgs of diphen WHILE 4th plateau robo tripping. He was one of my better friends through most of High School, but he REALLY fucked himself up. Im not going into detail to explain but he legitimately has psychopathy(inability to feel empathy, no, not a sociopath (i fucking hope), those are the ones who also have urges to kill), hes not just an asshole, hes just legitimately fucked up now. He would be the chillest guy most of the time and just fucking snap randomly, and when he snapped it was fucked up.
I firmly believe his psychological issues are do to being prescribed adderall at 5 years old, and abusing it chronically for years once he was old enough to realize you could get really fuckin high off it. Never fucking put our kid on adderall, ever, for ANY reason, and never abuse diphenhydramine or DXM. Its just fucking retarded.
He has since moved to Chicago, after which we all found out he was also addicted to benzos AND alcohol, he had a couple siezures, was hospitalized, and tried to kill himself a couple times. Trust me when i say you don't want to turn out like he did. As far as i know he has been clean and going to regular AA meetings for the past few months, but its only a matter of time before the switch in his brain flicks again and he snaps..