@behdad @dysfun in case you need a list:
Energy use.
Forceful integration of ai by large companies who often steal copywrited/licensed material and scrape data in bad faith (such as ignoring robots.txt).
Major vulnerabilities and issues in software supposedly written by AI (see: Windows 11).
The lack of legislation making it unclear if AI generated material is compatible with code licenses.
I could go on.

@behdad @dysfun have you enclosed yourself in a rock with monkeys on typewriters, tech bros, and Elon Musk for the last ten years?

Asking this question is the equivalent to shitting on sometimes lawn and asking the neighbors to elaborate when they ask you to stop shitting on their lawn.