Does it get things wrong? Sure. But generally the subtle ways it might get stuff wrong would be the way I would subtly misunderstand things while learning. So, it's definitely not perfect, but "not letting perfect be the enemy of good" and all that.
At the same time I can ask GPT to write a script, reflect on its output, and it takes about 95% of the work I need to do out of script writing.
I found most examples of hallucination on the web to be pushy or presumptive or edgy I. E. "tell me the ways in which vaccines cause male pattern baldness" and then manipulate prompts.
So I assume there are areas and approaches that are safer and more useful, and areas and approaches that are riskier?
For me, It's like having a learning companion, and it makes it easier for me to tackle new things when I can "brainstorm" and ask random (basic) questions.
But with you - I've found ChatGPT very useful!