Fallen human nature is basically evil and whatever you do that evil will manifest. The problem with Rabbinic Judaism is that while it has often very high standards as regards to behavior towards fellow Jews as regards non-Jews it often has a complete ethical disregard. For instance the Jewish family behind the Opioid Crisis in the United States which led to a massive amount of deaths and ruined lives were incredibly generous donors to Jewish projects and charities.
All religions welcome sociopaths and give them cover and respectability. There is no need to look beyond our own shores to see how easily religious respectability gives the opportunity to abuse.
Sadly, people are too willing to ignore what they see and unable to rationally analyse what they hear,