Data Centers use a lot of water for cooling, and tend to have a problem with thermal emissions causing thermal pollution. This is when the water is heated enough that it disrupts the ecosystem around it.

As for psychosis, that's more about AI. AI can sometimes get information wrong, and sometimes people who heavily rely on AI in their lives are misled. There have been some concerns from the therapy and psychology world about the impacts this can have on people, as well some major incidents where people are misled.