It was a concerted and intentional effort to fake data and falsify research into a pervasive deadly disease, specifically in order to hoard funds going to research they knew was, if not a dead end, at least not nearly as promising as they were claiming, preventing those funds from going to other research groups that might actually make progress, essentially stealing donations from a charity, and using their power and clout to attack the reputations of anyone who challenged them. They directly and knowingly added some X years to how long it will take to cure this disease, with X being at least 2 and possibly as much as 10. When Alzheimer's is finally cured, add up all the people who suffered and died from it in the X years before that point, and this research team is directly and knowingly responsible for all of that suffering. Yes, I think I will call it absolutely fucking evil.