These models have so many parameters that, while insufficient to memorize all text it has ever seen, it can end up memorizing some of the content. It is the difference between being able to recall a random passage versus recalling the exact thing you need. Both allow you to spill content verbatim, but one is problematic while the other can be helpful.
There are techniques to allow it it ‘read on demand’, but they are not part of the core model (i.e. the autocmpletion model / LLM) and are tacked on top of it. For example, you can tie it search engine, which Microsoft’s copilot does, and is something which I don’t think is enabled for ChatGPT by default. Or allow it to query a external data bank (Retrieval Augmented Generation).
Trump supports Russia and Israel, the dems support Israel. If you pick Trump, both groups pay the price. Depending on who you pick one group will pay the price or not, one group will pay the price no matter what; yet for this group (the Palestinians) the degree to which will probably differ, I suspect Trump may be worse given that he avoids supporting a ceasefire at all and tells the Israeli government to finish what they started. People from Palestine state the same: Trump would be worse, but neither choice would support them.