The shitshow in the Whitehouse yesterday really brought it to light - the U.S. can no longer be trusted with our secrets. Its time to leave 5 eyes. I would create a new intelligence sharing union with the other 3 members, on condition that they also leave. Inviting France and other EU states might also make sense.
Pretty much all of your points are dubious or plain wrong, but the truth is I can’t be bothered wasting my energy on a reply. I say wasting my energy because the various attitudes you exhibited are very common, and will lead to the rise of Reform. And like most people, you are not able to change your mind in response to new information. I wish it wasn’t going to happen but it is.