This is the future that Stallman warned us about. They mocked him and said it didn't matter. It's not going to get better until everyone stops buying TVs with spyware built in.
Vote with your wallets or quit bitching. Self hosted is an option these days. But that means not being lazy. And people are really lazy.
There are ways around that as well. Call ahead and ask what kind of TVs they have. Tell them why you are concerned and you might just get the hotel to worry about this as well if enough people start bothering them. If you don't have a choice unplug the TV and bring your own laptop.
I agree with the sentiment, but really more than a boycott where you're purposefully not buying something to hurt it, it's more like people opting out of something that's just bad. It does take a while of being put through the mud for most people to realize and more importantly take action, but eventually it happens. If you're following video game stuff, look at what happened with Baldur's Gate in contrast with Overwatch 2. We need some more time (unfortunately) and one daring competitor to offer the catalyst product.