18 days
Even then, chromatic aberration is only an artifact in bad lenses. It’s been a solved issue for decades. It only makes sense to use if you’re modeling a damaged camera. It can also be effective when used intentionally for psychic attacks/shock/etc. but most games just turn it on at the edges of the screen for no reason.
Of course, it’s part of basic medical training. Any service provider has an inherent power differential due to their much greater knowledge on the subject, and medical fields amplify that to various degrees because the person’s health and well-being are potentially on the line. It can’t be eliminated and must be considered.