That’s an incredibly pessimistic way to view the world… I think it’s more accurate to say that people have the capacity for both good and evil. I’m not sure that you can say that “most everyone you know” are immoral or evil. That’s quite the claim.
Though we would also have to explore what “immoral,” and “evil” actually mean. Am I immoral for purchasing and using a cell phone made with materials that were obtained through means that destroy lives and damage ecosystems?
The modern world is far too complex and interconnected for people to avoid doing things that could be considered immoral or unethical.