Personally I don't really have a problem with my Ring functionally, it works very well. Sure the image quality sucks, but I don't use that
The difference is that Ring/Amazon is not a company run by the Chinese Government. Will Amazon try and sneak junk into your camera? Sure. But its nowhere near as bad and as blatant as the Chinese.
Is there anything in the cameras now doing this? Maybe, maybe not. But if you leave them with internet access, its trivial for them to pull something down at a later date. time and time again its been shown that you cannot trust a Chinese company
Nothing against the Chinese people here, but the Chinese Government (And they have their fingers in Dahua)
To add:
Five Chinese companies pose threat to U.S. national security: FCC