What percent of users are you losing to Cloudflare?

Cloudflare used to be a "do no evil" company which furthered the mission of self-hosting and indie developers; they were first to offer IPv4 to IPv6 reverse proxy, then they spearheaded the migration to SSL everywhere. Yet, nowadays the company has changed. They have been blocking IPv6 by Hurricane-Electric for years, essentially preventing a ton of indie use cases. But that's not all, with their "captcha" product they have started to block a ton of legitimate users from accessing content just because the sites chose to use Cloudflare. Over the years I have changed from a proponent to detractor of this company. I wonder how many founders are aware that they are losing users due to relying on Cloudflare, if they have a way to even measure this loss? Often the Cloudflare captcha appears on sites before the backend is even contacted. In my case there is no obvious reason why this captcha fails, sometimes it depends which room in my apartment I am in, clearly poor engineering. I am sure I am not alone. So can you measure, do you know, or do you care how many users you are losing to Cloudflare?