Earlier quoted context omitted.
Color TVs superseded black and white because it was objectively an improvement for the customer. There wasn't any benefit to the manufacturer besides selling a new unit. the "Smart" TVs of today are riddled with spyware and telemetry that provides a second revenue stream to the manufacture since 95% of the population is too lazy or uninformed or doesn't have the time to turn it off. Yes, there benefits to the consume…
The average customer doesn't even know what spyware or telemetry is. I'd even argue that broadcast TV is dying making some form of video streaming service necessary which the smart TV accomplishes in a nice form factor.
It really makes more sense for smart functionality to be a different box so you can pick it independently