Regardless of whether or not you provide your own SSL certificates, cloudflare still uses their own between their servers and client browsers. So any SSL encrypted traffic is unencrypted at their end before being re-encrypted with your certificate. How can such an entity be trusted?
You realize your computer can have a backdoor put in place by the brand right? Pretty much same deal isn’t it?
Yes, agreed. However it’s not a centralised service through which a large percentage of traffic passes.