When the only thing that continues to work on you ad-filled web site is the captcha, I’m not interested in supporting your journalism any more.
Protip: You can crash self-driving cars by purposefully misclicking during Captcha checks when they ask you to identify what is a bicycle, a car, a pedestrian, etc. Keep misclicking, your are poisoning the AI with each misclick. Just stay safe on the sidewalk.
You are “wondering”? Your instance should block the instance immediately. It’s in fact a good test. The best setting would be to federate with no one by default.