As others have pointed out, CloudFlare doesn't sell .ca domain names due to the ownership restrictions applied by CIRA. I've personally used Web Hosting Canada (WHC.ca) for many years, including their hosting for a while. I also have a couple of domains with Register.ca.
I then use DuckDNS for dynamic updates and the free tier of CloudFlare for security certificates and some simple access rules.
Cannot wait for this, I wishlisted it immediately when I first saw a post about it over the weekend.
I also love the idea that we can have "bot instances" (as mentioned by OP) so an instance can decide if they want most bots or not. Not sure if communities themselves can exercise that kind of control but that would be amazing as well.
Add that to the rapidly growing lists of things that are improved on a decentralized platform!
I've lived in a handful of different provinces and have family in basically every region of Canada and I have never heard of goof being used that way. Where did you hear that?
Calling someone a goof is just another way to say they're being silly/ ridiculous, which I'm pretty sure is the same way it's used everywhere else.