You do have some legitimate complaints here. No one should just turn to the Black person that happens to be in front of them at the moment, and ask them to explain racial issues. Such questions are equally inappropriate when asked of a writer if they are off topic. If you have put the links in to back up your claims, you have a right to be pissed off if they don’t click on the links.

But the expression “Google it. I’m not going to do your research for you” is often used by writers as a way of avoiding the responsibility for justifying their conclusions. I’ve heard it frequently when I have challenged people who are circulating fake news about Hillary’s alleged murders, poll fraud, staged mass shootings etc. I’m not gonna waste my time googling for facts I know don’t exist, or might not exist. Anyone who makes controversial factual claims needs to back them up with links and/or footnotes. No one will or should take you seriously as a writer if you don’t. Very often, the links don’t actually support the claims the author is making, and without the links there is no way of being sure the author knows what she is talking about.

Some of the questions you objected to were pretty clueless, but I wouldn’t dismiss “What books should I read to learn more about this?”. That question can’t be answered by Google, because it is a request for a personal recommendation from you. It is a sign of respect and trust, inspired by admiration for your writing. There’s lots of crap on the web, and Google can’t tell you what is crap and what isn’t. They are hoping that you can. Of course, you don’t have an obligation to give them those recommendations. But they don’t have an obligation to read your work, either, and they are more likely to keep reading it if they can learn to connect your ideas to the people that inspire you.