Questioning legality of the A.I. models won't save you, and is likely to backfire (I'm not saying this is good or fair, but rather prepare to be screwed either way.)

In the worst case corporations will just rebuild the A.I. models from data licensed from stock photo sites, getty, etc. All you can get from this is a one-time bulk-discount payment, and then you will be paying them for use of the model in the next Photoshop.

Plus there are copyright-abusing corporations that jump on any excuse to kill off fair use and scraping, so any attempt to legislate scraping may instead end up creating more Disney copyright and link-tax laws.