What "content of character" do you ascribe to a web scraper?
You don't, that's why it's unethical to block them.
If you keep getting harrassed by people wearing black hoodies, would it be ethical to start taking countermeasures against all people who wear black hoodies?
You don't, that's why it's unethical to block them.
If you keep getting harrassed by people wearing black hoodies, would it be ethical to start taking countermeasures against all people who wear black hoodies?