//…unless you catch covid.//
Or any one of a large number of other infectious diseases that might see off a person with multiple advanced ailments. In particular those which affect the respiratory system such as pneumonia, bronchitis or even “ordinary” ‘flu.
//On that basis deaths by murder or terrorism or car accidents or fires are miniscule so lets not worry//
I’ve never suggested not to “worry”. However, the measures taken to prevent terrorism or to lessen the risk of car accidents or fires are effective and do not inflict considerable collateral damage on the nation’s health and economy. Furthermore, people using aircraft or roads are encouraged to take a measured approach to the risks they are taking and it is not suggested that stepping into a car or onto an aircraft puts them at a huge risk of death.
//none the less, 220 governments have come closer to doing so than the British government.//
It is by no means certain that the various measures taken by governments have had any overall effect on the numbers being taken ill or who have died from the virus. It’s simply been assumed, but never proved (largely because there has not been a proper “control”). To see how this might be a matter to investigate, you only have to look at the epidemic curve for Sweden last winter, which did not have a 'lockdown' and where masks have never been widely used. You can see it is almost the same as the rise and fall of the curves in countries like France over the same period. Here are charts of the incidence of daily new cases for the two countries:
https://ibb.co/MNsY0My
France had vicious restrictions right through from mid-October to mid-May, during which time bars and restaurants and other places of leisure were all completely shut, plus an overnight curfew, plus of course massive mask mandates, and yet its cases rose again in the New Year and did not come down until early May when they fell sharply - exactly the same pattern as Sweden at that same time of the year. I accept that other variables come into play, such as population density, demographics and so on. But if we are to believe that lockdowns and masks are so vital to preventing the spread of the virus, I would expect there to be a marked and noticeable difference between the spread patterns of two countries which operated such a widely different strategy when dealing with the disease. But there isn’t. The argument will no doubt go that if France had not been so harsh in its measures, their casualties would have been much worse. So why weren’t Sweden’s?