That's a good point, but I think it's important to critically analyze any information you find online. Anything I read online might be bullshit, and yet I've learned a lot from internet. And many other people have as well. I personally see ChatGPT as a better and faster search engine. If I need something basic, it's often on point and almost instant. If I need intricate advanced details about a niche topic, yes, it can be wrong. So are other people. While I lack expertise outside of my main areas to verify it, I usually have enough to judge whether it's a basic knowledge for experts in this area.

At very least, ChatGPT doesn't intentionally try to mislead me to sell me something (yet).