In practice some sites drop Tor connections, and localisations come through wrong, but that doesn't seem to be why you said "no".
Captchas on some sites, for sure, sometimes a different route will fix it. Usually mainstream sites either block tor or work properly.
And don't even think about trying to sign up for some free service like an email account or game account. Your account will be flagged before you finish thinking up your username.
Well, it's the websites using Cloudflare, not Cloudflare doing it for fun. You're better served hating other Tor users for ruining nice things for you.
But you're lucky if a service even allows Tor. I straight up block it for some of my applications since it's 99.99% abuse.
"Use tor for everything" might be good life advice, but it's not a good answer for "how do I avoid using tor for everything" :P