No, we haven't been doing more testing than other countries. We've been begging allies like South Korea for test kits. You're just wrong on this point.
https://www.msn.com/en-us/news/us/us-to-receive-750-000-coronavirus-tests-from-south-korea/ar-BB12zOVb
I hope Covid-19 isn't as deadly as we first thought, and some antibody tests are now suggesting that, but I believe the experts are saying that data isn't yet firm enough to base public health decisions on.
https://nypost.com/2020/04/20/facui-urges-caution-about-relying-on-coronavirus-antibody-tests/
As for the economy, and the inherent unfairness of these lockdowns: Oh, I get it. Some businesses have been hit harder than others, for sure. I'm not exactly thrilled that the small neighborhood retail businesses I walk past every day don't get to stay open, while giant ones like Target do.
I shopped at Target to pick up supplies early on during the quarantine and took note of the fact they were taking literally zero social distancing precautions. That was in stark contrast to Trader Joe's. I memed about it above.
Any business lucky enough to be deemed "essential" during this crisis, and profiting as a result, should be implementing socially responsible distancing measures. It's really not that hard or expensive to do.
And obviously, Amazon and other big online retailers are making a killing at this time.
We can't endure lockdowns forever, that much is certain. When and how to re-open our economy is going to be tricky. Doing it the wrong way and causing hundreds of thousands or millions of deaths as a result isn't a humanitarian solution and won't be great for the economy, either.