What's stopping these companies from offloading the scraping onto their users?
"Either pay us $50/month or install our extension, and when prompted, solve any captchas or authenticate with your ID (as applicable) on the given website so we can train on the content.
"Either pay us $50/month or install our extension, and when prompted, solve any captchas or authenticate with your ID (as applicable) on the given website so we can train on the content.