Continuing to adopt such a hostile tone still doesn't further the discussion. I am happy to debate this subject, but I will not reply further if you continue to make unnecessary personal attacks in your comments.
Is it your contention that the countries you mentioned do have sufficient tests and treatment facilities available to successfully implement the "third strategy" advocated by knzhou in the comment I first replied to? I can see little evidence that would support such a claim so far, in this discussion or otherwise.
China's recent official statistics may not be entirely trustworthy: they showed the expected exponential growth curve earlier on, but then levelled off remarkably quickly. In any case, its strategy has so far been primarily one of containment, with resources focussed on one specific area, Hubei, where the outbreak was also concentrated at the start. It is not known whether China has an effective testing or tracking regime in operation at this point, nor whether it has sufficient resources to treat large numbers of people if they became seriously ill in the absence of that containment, as may yet happen when the heavy quarantine measures are eventually lifted.
Japan's official statistics have also attracted scepticism, with the suspicion that they aren't testing widely enough to get an accurate picture of how the virus is spreading.
South Korea has had possibly the most successful response so far in terms of credible raw numbers and as such it is certainly worth looking at, but the strategy there has also been primarily one of containment. Again, that doesn't tell us anything about whether SK has the resources to look after much higher volumes of intensive care patients than usual if those containment efforts fail, or if heavy lockdown measures were not attempted and instead that "third strategy" of test, track and treat were used.
The UK isn't just "slightly larger" than Taiwan, it has almost 3x the population and almost 7x the land area. As I already acknowledged in the other thread long before you replied to me, I may have chosen too strong a word when I described three countries including Taiwan as having populations that were tiny compared to the UK, but my fundamental point stands in that we should not assume a strategy that could work at the scale of Taiwan would necessarily also work at the scale of the UK.
You argue for fact-based rebuttals, but where is the evidence that your examples are countries that do have sufficient testing and treatment facilities available to employ that test, track and treat strategy rather than the stronger quarantine measures that most countries are attempting?