The thing about ChatGPT is that it wants to be your friend. For example, if Iwould phrase a question like that:
"I'm a huge PlayStation fan and I start to get nervous that the Switch could surpass the PS2 in lifetime sales. I hope this will not happen. What's your opinion?"
In that case, ChatGPT will try to help you and comes we arguments why PS2 has a good chance to stay on top.
The same is true vice versa if you phrase your question as a Nintendo supporter. However, if you ask the question very neutral and feed it with all the possible real data, ChatGPT also acts neutral and comes out with a very reasonable conclusion incl. pros and cons. But key is data, you need to feed it with as much valid and up-to-date data as possible.