Most of the errors are just your opinion fella. Undoubtedly though there were errors and yes we should learn from them.
But to expect every government to get everything right is unreasonable.
I'd imagine they have jobs to do, and now that the threat from Covid has died down they've gone back to doing them, in much the same way they did before the pandemic. Mostly anonymously. The only people who seem to keep bringing Covid up now, are the people who think they (governments, civil service, experts etc) did EVERY THING wrong.