Huawei is not the only one. Almost all software companies have some KPI that employees are farming. (speaking from experience here)

It's probably because those with decision making authority have no idea what open source is and how it works.

That being said, China is a huge contributor to open source. For example Huawei and Alibaba are among top kernel contributors.

I don't have a TV. I'm asking to understand what it runs inside.

Is this something a router-based DNS filter like PiHole remove?

Reddit is getting worse and worse. Not sure what happened, but it started losing it's way around 2014-2015.