I'm sorry but I find really stupid to see this message: "This request looks like it might be automated. To protect our users from spam and other malicious acti

I'm sorry but I find really stupid to see this message: "This request looks like it might be automated. To protect our users from spam and other malicious activity, we can't complete this action right now. Please try again later." And find there's no way to prove I'm a human. Is that hard to add a captcha?