The PCR test will give positive for many things and plus the many false positives. So yes, everyone has covid who test positive.
Yes, I have reported on this also: even the CDC acknowledges that some persons can continue to test positive for COVID-19 even 60 days after being infected,[184] and even up to 3 months after diagnosis and not be infectious And a high percentage of persons testing positive via PCR tests have such a low viral load that they are not likely to be contagious.
And which relates to the rather liberal criteria for classifying persons as being Covid cases. See here.