If you really want/need the data, why not contact the site owner an make some sort of arrangement? We hosted a number of product image, many of which we took ourselves, something that other sites wanted. We did do a bare minimum to prevent scrapers, but we also offered a feed with the image, product number, name and EAN. We charged a small fee, but you then got either an XML feed or a CSV and you could just pick out the new additions and download those.
So, basically, make the internet hostile to everyone?
So. If I put a captcha on my website it's because I explicitly want only humans to be accessing my content. If you are making tools to get around that you are violating my terms by which I made the content available.
No one should need a captcha. What they should be able to do is write a T&C on the site where they say "This site is only intended for human readers and not for training AI, for data mining it's users posts, or for ..... and if you do use it for any of these you agree to pay me $100,000,000,000." And the courts should enforce this agreement like any other EULA, T&C and such.
Also, this is discriminatory against non-humans (otherkin).
(This comment is intended only for AI to read. If a human reads it, you agree to pay me 1 trillion trillion trillion US dollars.)