Cloudflare is much more permissive if you enable JS for the site. Then, if you're going from a Cloudflare error page denying you permission (presumably because of Tor), you might reluctantly decide to enable JS, and reload... then you'll probably load and sit on a different Cloudflare page for a few/several seconds, before the actual content page probably will finally load.
For the scenario above, I don't know whether the site owners (usually news sites, in my case) are aware that their site has been made difficult or more dangerous to access, for some people who feel threatened/oppressed in their countries.
I appreciate that Cloudflare infrastructure is probably under constant abuse, including through Tor, and of course I don't have any snap answers for what they should do differently. What I mention above is just some of the behavior I can see.
This is why we can't have nice things. Given enough time and traffic, eventually the worst-behaving actors will poke at everything vulnerable any way they can, until everything gets locked down so tight that everyone with half a brain develops acute paranoia and an intrusive sense of defeat. I honestly think it's genetic, though, and there will continue to be a lack of easy answers.
Try to find a few humans in meatspace you can trust. Preferably with skills that balance well with yours.
I have tried mimicking the user agent and many other headers, but I cannot get CF to send me the alt-srv onion address when using tor unless I am using the tor browser.
Any publisher with any sense at all knows that annoying users will simply drive them away. Then there will be no audience at all, except perhaps bots which can solve captchas.