

This isn’t a matter of grammar, though. It’s simply that these are two things that mean the opposite of each other. A negated sentence, that is, a sentence with the word the word “not” added to it, tends to mean the opposite of the original sentemce. Compare these two example sentences:
I like pancakes.
I do not like pancakes.
Or these two examples:
I could swim across.
I couldn’t swim across.
In the same way, the sentence “I could care less” means the opposite of the expression “I couldn’t care less”. But due to how similar they sound, “I could care less” has, for a long time, been a common mistaken way to invoke the usual expression of “I couldn’t care less”. But they are not interchangeable, as they literally mean the opposite of each other due to the difference of “could” vs. “couldn’t” (contraction of “could not”). When you say “I could care less”, you are actually saying the exact opposite of what you most likely intend.
Perhaps it helps to break down each sentence in your head, as if you had just heard them for the first time, and try to make yourself conscious of what each of them actually means and expresses at their most basic. I’m sure you will find that only “I couldn’t care less” actually expresses a sentiment of “not caring” about something, whereas “I could care less” says that you actually do care about something, but is unclear about whether you care a lot or only a little.
Sorry if I’m overexplaining here, I’m just trying to find the words that best make it make sense to you. :)



Oh, I don’t think any court would rule that using LLM generated code automatically infringes on the copyright of everyone whose text was used to train it, independently of the degree of similarity between the generated output and the original text(s).
But LLMs have a habit of sometime, and not too infrequently either, reproducing parts of their training material verbatim, as their output. As long as it’s only sufficiently small “snippets” of text or code, it’s unlikely to raise significant copyright concerns - but the fact is that it’s not actually that rare that an LLM will replicate larger sections of text from its training material, spanning across many lines. What’s more, LLMs don’t advise you of this, when their output is a replica of a significant part of an already-existing, copyrighted text. But you’ll be infringing on somebody’s copyright, whether you know it or not, irregardless of whether you aquired the text from an LLM or elsewise. That’s a big liability to accept in a large project, that frequently uses LLM-generated code. It would be a minefield.