Unfortunately I think this is an uncommon situation with your sample size + mine. I flew two Southwest flights recently and neither of them were able to let 1.1.1.1/WARP through, at least for iOS. They were both different plane models.
Not everybody uses social media the same way and some people need instant exposure to the community to get a better start. It doesn't help that these types of posts just make people feel like they're stupid.
I can imagine other instances defederating from each other over minor or uncontrollable reasons. I'd hate to keep switching to new instances if that were to happen.