"Dolby Vision combined with Atmos is the future and if there weren’t so
many people out there buying inferior TV’s like Samsung without any kind
of Dolby support then it would be an absolute no-brainer that HDR10 and
HDR10+ support should be removed from the market except maybe for
low-budget TV’s that just need to carry the words “HDR” on the side of
the box..."
Or high-budget projectors, as no projector does DolbyVision, which requires a sealed system with known output characteristics, which is not possible when the projection screen is supplied by the user, and can vary widely in performance.
I'm very happy with HDR10 on my JVC true 4K projector, which throws an image 11 feet wide by nearly six feet tall in my basement theater, and probably costs several times as much as your TV. Oh, and it does frame-by-frame (or scene-by-scene, at the user's choice) dynamic tone mapping, which is DolbyVision's main claim to fame. (And I've got 7 ear level speakers, two sub-woofers, and four ceiling-mounted Atmos / DTS:X speakers.)
When it comes to tech, there is no "one size fits all" solution, so saying that "what I've got is the only thing that should be sold" is rediculous.