I'm not in la-la land. You are. Because you refuse to accept what I said about the word 'could'. It is conditional tense. In the sentence that was quoted, it is no more than a guess at what MIGHT happen. If you wish to set great store by such pronouncements, fine. But don't try to convince me and others that what is predicted is 100% correct, because that is all it is - a prediction, nothing else...
And furthermore, you appear to take great joy in stating the latest death toll. The figures you quote are those where the Government says a positive test showed within the 28 days prior to death. What the Government does NOT tell us, is what they died of. They never have. Some of those deaths were likely to be from health issues without covid playing any part - issues where the individual would have died anyway (i.e. terminal cancer, heart attack, pneumonia). So to glibly quote such figures all the time without any in-depth details of the actual deaths simply shows the shallowness of your observation.