What do you think TP Link is??
Wyze is no more or less secure than any other IOT device (actually due to the bad PR from that one bleepingcomputer article that you obviously also read, their security is now a lot better than most). That flaw required someone to be on your wifi or also hack your router to open port 80 inbound. In reality I wish they hadn't fixed it as now you can't do anything local, no RTSP and viewing saved videos always has to stream via the cloud.
Contrary to popular rumors your video is not run through Chinese military servers, it is hosted in AWS US.
I did my research. Ring has actually had much worse vulnerabilities that have actually been exploited (no confirmed cases of any widespread exploits of anything with wyze) but because they're amazon everyone just thinks they must be safe. Amazon spies on you far more than China does, and you agree to it right in the EULA.
The only backdoor documented was one where a guy physically and painstakingly updated the camera with a custom firmware. I'd probably notice someone with a ladder and laptop on the side of my house.
But regardless, any IOT device is on a totally isolated network in my house, I even add additional ebtables and iptables rules to harden it even further. If someone manages to gain access to cars driving by or the mailman walking up to my door, they can knock themselves out.