So let's be clear. Your "sources" are an article citing a single woman and another article showing that a testing facility may have undercounted positive cases. Again, you clearly have no experience dealing with any large operation, where mistakes are inevitable. If you do, I'm happy to hear about them? Happy to share my military experiences as well, while although just an O-5 so somewhat of a cog in the giant machine still able to appreciate how difficult it is to pull off a very well planned operation let alone a shit show like this has been. When you can show any evidence whatsoever of issues that amount to more than fractions of a percent of total tests or cases then you will be "backing up" what you allege. Until then you're just again, displaying your ignorance.
No clue where you came up the the "The CDC themselves said that they were counting every death as a Covid death." allegation, QAnon? Are you talking about them counting every death of someone who tested positive for COVID as a COVID death? Let's assume that's true, do you have any concept of the numbers here? How many people out of the 140,000 do you reckon tested positive for COVID and then had something happen like a cop killing them the next day like George Floyd so technically not really killed by COVID? Any evidence to support that number, whatever it is?
If you really care to learn about this subject, which I'm not sure is the case given your certainty that you could never be wrong about anything, take a look at the concept of excess deaths. There is a very well established baseline of how many people die in the U.S. every March, April, May, and June. There are 124,000 - 168,000 more deaths that occurred during that period this year than the upper bound of any previous years (https://www.cdc.gov/nchs/nvss/vsrr/covid19/excess_deaths.htm if you're actually capable of taking a minute to view something that might conflict with your deeply held views). It's a pretty straight line to tie those excess deaths to a pandemic that causes people to die, any denial of that is so tortured as to make the person putting forth that denial appear either "stupid" or pathologically unable to actually analyze data and come to a conclusion based on anything other than personal beliefs. Which kind of person are you?