This is not the same thing at all. You know whether a tool like VLC works because it has a pretty well-defined scope for "works": it plays the video or audio file you clicked on.
If you're asking ChatGPT to teach you something, you have no such easy verification you can do: you essentially need to learn the same material from another source in order to cross-check it. Obviously this is easy for small factual questions. If I ask ChatGPT the circumference of the Earth, I can quickly figure out whether it's reliable or not on that point. But at the other extreme if I ask it to do a music theory analysis of the Goldberg Variations, it's going to take me about as much work to validate the output as to have just done the analysis myself.
If you're asking ChatGPT to teach you something, you have no such easy verification you can do: you essentially need to learn the same material from another source in order to cross-check it. Obviously this is easy for small factual questions. If I ask ChatGPT the circumference of the Earth, I can quickly figure out whether it's reliable or not on that point. But at the other extreme if I ask it to do a music theory analysis of the Goldberg Variations, it's going to take me about as much work to validate the output as to have just done the analysis myself.