There probably does exist such a pill. The moral issue is that, much like organ and limb regrowth, a thing that has also been done, how do we keep people besides the ultra-rich from benefiting from it? A few poors might manage to medical-fraud their way into getting this new technology OR WORSE: hold a job that provides health insurance for long enough to get this for an affordable cost! THE HORROR. Even scarier, what if some of those people are evil serial degenerates who smoked weed before at some point in their life? We can’t let lower-tier humans benefit from this! It’s better to let it not exist at all than to risk those with the wrong ideology having a chance at getting it. Ass ass cum poop fuck piss penis shit.