Large Language Models shouldn’t offer opinions or advice.
If you asked a spokesperson from any Fortune 500 Company to list the benefits of genocide or give you the corporation's take on whether slavery was beneficial, they would most likely either refuse to comment or say "those things are evil; there are no benefits." However, Google has AI employees, SGE and Bard, who are more than happy to offer arguments in favor of these and other unambiguously wrong acts. If that's not bad enough, the company's bots are also willing to weigh in on controversial topics such as who goes to heaven and whether democracy or fascism is a better form of government.
Google SGE includes Hitler, Stalin and Mussolini on a list of "greatest" leaders and Hitler also makes its list of "most effective leaders."
Google Bard also gave a shocking answer when asked whether slavery was beneficial. It said "there is no easy answer to the question of whether slavery was beneficial," before going on to list both pros and cons.
I think the controversial bit was that when queried about various aspects of admittance to "heaven", the Google AI assumed that the question had to do with, specifically, the Christian idea of "heaven", going so far as to make reference to some "Jesus" entity. Christianity doesn't own the concept of heaven or an afterlife, but, apparently, the AI has been trained such that it responds to such questions from a seemingly Christian perspective. That was my take on it - the discussion is in the article, best have a look at it yourself.