Not infallible truth. But very often it's something that is just for personal use.
Some things I've asked it recently were like "Which torch is smaller out of these 5 models?". Once I find which one I want it's easy to verify. Or "what does this Spanish expression mean?" or "how do I do ...".
Not everyone uses it to try and write authoritative stuff. And Google is full of clickbaity "comparison sites" that are nothing but fake advertising.