This is beautiful. I love seeing other people struggling with entirely predictable horrible consequences of 'smart' products. There's ALWAYS a combinatorial explosion of stupid, that's generally unacceptable. TVs and cars are two things that especially should not have any complex software or connectivity in them. Nothing that can decide to perform any spontaneous actions or reconfiguration on its own, anyway. Certainly nothing that can interact in any way with external wifi entities.
Oh and water heaters... my daughter was struggling with a psychotic water heater at her rental place for a while. It would randomly turn off and on during showers. Why was there a CPU and software in a water heater at all? Eventually the heater had to be replaced.
I have a simple rule, much like 'don't take up smoking cigarettes'. NO wifi, NO 'smart' anything, apart from actual computers that I want to interact with the www. Even cell phones... there seem to be many advantages to using a very simple dumb cell phone.
Also, Samsung are evil. I won't bore you with justifying that statement, but I figured that out about 10 years ago. Related to buying a Samsung flash memory music player. It was gorgeously styled, but I'm never buying anything from Samsung ever again.
They very likely made the TV remote control dependent on BT, specifically so you have to leave BT enabled. Justifying absence of a BT disable option. Now why would they wish their TVs to always have BT enabled? I leave this as an exercise for the reader.