Is Cloudflare learning from Google?
First, they started serving files for many websites from their CDN, then they started a DNS-over-https service, now they add a Captcha service (with added tulip-bubble blockchain compliance, yaay!), what next....?
Say, that's a lot of potentially identifying data you're gathering in a single organisation there, wouldn't it perhaps be nice for the financials if there were, say, some kind of way to, you know, monetize it...? (Or maybe a couple of people in smart suits and dark glasses might also come and knock at the door?)
(If Cloudflare are, and will remain, genuinely better and less shifty than that, then my apologies, but I can't help but be a little suspicious as to what sort of empire-building is going on here...)