The worrying part:
Most TVs on the market today come with a technology called automatic content recognition (ACR) built in. This is basically Shazam for TV — Shazam itself helped popularize the tech — and gives smart TV platforms the ability to monitor what you’re watching by either taking screenshots or capturing audio snippets while you’re watching.
The author then just gives up and says “maybe targeted adverts aren’t so bad”, concluding that the only way to avoid them is to buy an older TV. Fuck that! Either never connect it to the internet and plug in a more trusted devices, or go for a deep dive down the pihole.
What games are you playing that regularly send out lots of DNS requests to different domains?