>only valid use... Well. That's an opinion I suppose. -edit- After posting, I decided this was too snarky/low value on it's own. So to add: I personally get

>only valid use... Well. That's an opinion I suppose. -edit- After posting, I decided this was too snarky/low value on it's own. So to add: I personally get quite a bit of value out of it as an ad-hoc German tutor and as one-among-many tools for research and learning on new topics for which I am not already an expert. I've also used it to help me make and troubleshoot very simple code in languages that I am not an expert in. I personally have trivially found lots of uses that probably all cluster around "educational" to one degree or another. Is it perfect? Absolutely not. Does it hallucinate/get things wrong? Absolutely. Is it useful despite those limitations? Emphatically yes. This idea that its "only valid use" is entertainment doesn't even make sense to me. "Entertainment" is perhaps where I find it the most deficient relative to other current options.