I believe it's a waste of valuable spectrum to burn it on TV. It would be better to allocate TV's spectrum to cell services (for example).
Radio should be used when things are moving relative to each other; AM and FM Radio make sense as receivers are often in cars. People don't watch TV in cars.
If the communications is point-to-point, run the wires/fiber and hook up. If you're in a car, boat, airplane, or train -- fine, use 'wireless'. Yet, even today, wi-fi / 5G + some wide-area services for special cases (planes, boats) gets you there.
TV is a vast wasteland (of spectrum).