Give it time. Cell phones are getting more powerful every day.
As for misinformed… sure it’s possible. But I doubt it. Llama isn’t chat gpt but it runs pretty well on my machine. Is it perfect? No, of course not. Neither is ChatGPT. But it’s “good enough” for what I need it for, and it certainly could be “good enough” for many other users.
What’s the gain of a LLM for a virus? Well that… is a little more esoteric. It’s about as esoteric as encrypting hard drives. Crypto malware isn’t always a virus either. Imagine a LLM in a virus used to determine if a given file’s content is worth extracting from the device. I haven’t yet figured out all of the side ventures but I can see a use for it.