Yes and at one time sickness was caused by the devil, then germs were found. One day it’ll probably happen. Idk if we’ll be alive or not by then but time will tell, exponential growth in tech and all.

Almost everything can be good or bad. A.I could save us all, or it could go skynet. Nanobots could be great for surgery, but also great for grey goop. Hell, something as simple as guns, it depends on who is using it and why, and brain implants are a pretty big figurative gun. They could be the savior of humanity, or they could be the device which finally enslaves it in near totality, it’s definitly something to consider.