For example, even in your own example here are several situations you didn't account:
-- The availability of tests for the public at large
-- Whether we're doing temperature checks everywhere
-- Whether we're requiring people to download a contact tracing app
-- How much capacity we have in the hospital system even though cases are going down
-- If we can find a drug that helps shorten the time people spend in a hospital
-- If we find new information like masks don't help or they greatly help
-- We run out of swabs but cases are low
There are a lot of factors that has to go into how the government changes the rules and while it might make it easier for the public to be at ease when the rules are hard, it also makes it a lot harder to adjust the rules.
I think being upset at the government is your right, but I also think you should channel your energy into something more productive and thank that at least in California we acted a lot faster than other areas of the country.
I think Governor Cuomo said something very interesting the other day, to paraphrase, when he was asked whether he should've started stay at home earlier and if that would've saved lives. Of course it would have, but the interviewer is not taking into account compliance and public sentiment. Likewise, for you, I think you're viewing this problem from a very individualistic point of view to get strict rules on what happens when, but you're not accounting for the edge cases where the government needs a backdoor to change the rules with new information and to play it close to public sentiment.