I also like privacy. I use GrapheneOS. I compartmentalize my credit cards, emails, and phone numbers. I don't use Google products, and the list continues, but I don't complain about Cloudflare because it is painless and I understand the price I pay for privacy.
I also have home services accessible via my home website, running on my home server(s). I chose to have cloudflare to host my domain specifically for the easy bot blocking, and it blocks more than 2000 bots/day that otherwise would be trying to find vulnerabilities on my servers, which contain a lot of sensitive things. I've never had an issue personally accessing my services through cloudflare. Sometimes I have to do captchas to access my own things, and that's barely an inconvenience (I am aware the domain isn't necessary to access services, but it makes more sense for my setup and intents)
Is it TSA's "fault" that non-terrorists are subject to screening?
(It's a different question whether zero friction is actually desired, or whether some security theater is actually part of the service being provided, but that's a different question.)
Imagine an apartment building with a flimsy front door lock that breaks all the time, and the landlord only telling you that that can't be helped because of all the burglars.