So the metric system makes for different science? Interesting.
Sweden also has a much higher death rate per million than its nearest neighbors.
Sweden: 571
Norway: 47
Finland: 60
Denmark: 107
The strategy of the country you held up as an act of brilliance on dealing with the pandemic managed to lower things, just like its nearest neighbors did.
Except they did it at 5 times the death rate. I guess you can claim success in that they seem to have moved past it, if you consider the higher death rate no big deal.
Denmark is having what looks like a spike right now in positive cases - which could be due to the fact it is connected to a much more populated part of Europe (with Germany and France nearby), while the other three are more isolated. Even so, Denmark had a death rate 5x less than Sweden. They haven't seen an uptick in deaths yet, but that may be 2 or 3 weeks out.
And you are welcome for your education.
I do agree with you that we could not stay locked down forever. I feel the critical time was in the first 6 weeks. A much stronger lockdown with a much higher testing plan during the critical March/April time frame and mandatory masks as we moved out into reopening would have helped us. Some places had stay at home, others did not. In those cases stay at home != lockdown. We had nothing close to the types of lockdowns in Europe. Some of that is due to American thought process (backed in some respects by the Constitution). However, tighter restrictions were put in place at times during the 1918-1920 pandemic within the US. Politically it would have been harder to do today, but had we had effective leadership at the Federal level, these restrictions could have been put in place more effectively by the Governors. However, we instead dealt with deflection, minimization of the extent of the problem, and straight out refutation of the science supporting what needed to be done.