I have found it helpful for learning too, sometimes its very hard to find an answer to very edge case questions. Being skeptical & aware of hallucination; I can develop POCs for what I learn to verify it, it has been able to help me work through some questions (ones IRC cant answer)
There is an approach to these tools that isn't as crazy as our hyper state of capitalism demands of it, but thats the case with all technology, and the reality tends towards the bad approaches almost always