Isn’t their main argument unfair competition? Google, the starting point of the internet, decided to undermine their business by taking their collated content and publishing it at the top of results?

Google appears to do this for other things, asking questions often shows answers without needing to visit the website. Perhaps these are all licensed and there is a kick back for these sites...

Google appear to be serving ads on content other people have collated while eliminating the source of traffic to the original site.. If that isn’t unfair business practice and taking advantage of their monopoly on search I don’t know what is.