There are diminishing returns once a CAPTCHA gets past a certain point. Bad actors can (and do) just humans to fill out captchas all day. We get some spam submi

There are diminishing returns once a CAPTCHA gets past a certain point. Bad actors can (and do) just humans to fill out captchas all day. We get some spam submissions on our sites that I'm 99.9% certain are people in developing countries copy/pasting spam templates and filling out captchas by hand.