You're only saying excess deaths are the "best STARTING POINT" because the numbers happen to be in your favour. You actually need to provide a concrete rationale and be aware of the complications. Which of course you aren't.
Sweden's excess deaths record in contast to its covid deaths is
interesting. However, there are of lots of potential reasons why which are nothing to do with lockdown. For instance, there are fluctuations in annual deaths. That's why an excess deaths rate measure takes the average of several preceding years for its baseline, to try to even out fluctuations. It is of course entirely possible that by dumb luck Sweden, had there not been covid, would have had mortality several percent below the preceding norm. Sweden also has had a trend of decreasing mortality over the last ten or so years. Because of this trend, the "baseline" which 2020-2022 is compared against might be high and flatter their covid years.
The quick answer, we don't know. That's why asserting the conclusion you do is, as I said, "tepid piss".
Researchers and scientists are much clever than you, because they understand this sort of thing and discuss them in their studies. But you aren't reading scientific studies because you would demonstrate some awareness of this. You're getting your info from YouTube, dilettante twats, and right-wing / libertarian media because they're saying what you want to hear.
No, I'm not going to admit that because there is plentiful support that the covid vaccine reduces mortality ~90% (at least initially, and lower for later variants like omicron), e.g.
Estimates of the risk of hospital admission for COVID-19 and death involving COVID-19 by vaccination status, overall and by age group. Experimental Statistics.
www.ons.gov.uk
It never ends well when you try to bullshit me. Why do you still do it?