In my view, a lockdown is only necessary when the number of people requiring hospitalisation (so, not simply the number of cases) reaches a critical level. Unless and until that happens, softer measures will, I believe, suffice. Softer measures probably include (most particularly) controlling the activities that either simply occur, or worse, are permitted, condoned, even, in pubs.
As to condemning the Government - I don't support that thought process. Nobody - and I mean nobody has the right answer to the pandemic; only perhaps a different answer which is just as likely to be just as "wrong" but from a different perspective. The recurrent comparisons with, say, Sweden, are not valid unless and until you bring in to the comparison the mentality of (enough of) the population on the subject; whether "people" there are as prone to (for example and please forgive the term) "misbehave" when drinking - say. Or whether there are segments of their society who, perhaps for cultural reasons, are more likely to persist with large family gatherings - and so on. I don't know how Swedes "behave" in society as compared to us. But as a different example that I do know of - well before any such pandemic (including SARS) the people of Hong Kong were likely (no, not all of them) to wear a face mask voluntarily if they had a cold - to attempt to protect others from it. Not here, though.