It will replace a lot of crappy jobs the same way the industrial revolution did with machines making it possible to improve lifestyles (which is what machines did).
The people that typically hate LLMs (AI) are the same people that don't mind developers flooding the market with 'free software' (which can thwart real competition, not just reduce paying jobs).
It has gotten me on the right path on occasions where it was wrong, and when I question information it will most often tell me 'you're right!' and have a good chance of a real answer.
The biggest failure I've had with it is trying to get the ffmpegthumbnailer working in Windows. Other than that, it's annoying how many times I ask for instructions for Windows and it tells me to use blatant Linux commands (or package managers).