me too, and the worst thing is that, i am surfing those side from same ip, browser, location and even the same session, just open a another site in a new tab

me too, and the worst thing is that, i am surfing those side from same ip, browser, location and even the same session, just open a another site in a new tab and again the same ugly captcha. It simply mean that cloudFlare is forcefully trying to sell there so called " privacy friendly" browser fingerprinting extension to user.