[quote]Human experimentation would speed up these researches by leaps and bounds. Like you have no idea.
[/quote]

For some. For others it will violate the single most important ethical law in medicine -- "First, do no harm." 

Now it's important to note -- human trials [i]do[/i] happen, on a volunteer basis. I was almost placed in one (ketamine brain drip to treat regional sympathetic dystrophy -- something I'm pretty sure I didn't even [i]have[/i], but they were perfectly eager to sign me up anyway). One in ten of the people who volunteered for that trial got some temporary relief; all of them got, you know, ketamine in their brains, and all the wonderful things that does. 

So. From a first-hand almost human lab rat -- no thanks, I'm good. The rules exist for several important reasons. Human experimentation is a smart thing to regulate, and we regulate it almost hard enough. If you fling wide that door, and if you're lucky enough to be a statistical outlier which actually [i]finds a cure for anything at all[/i], your panacea is made out of the shattered lives of everyone who got the shitty Drug 1.0. My advice is to take that energy you would have used on Mad Science, and instead use it to mow someone's lawn or take out their trash, or carry their groceries inside. Start with caring before you jump right to "curing at any and all costs."