I was working in a house this week that had a ~4 year kid in another room. They were on the mums phone watching YouTube shorts and I think I had an aneurysm listening to it. It was godawful and the attention span was so low they constantly flicked through so most didn't even play for more than a second or two of incomprehensible gibberish before they'd flicked onto the next one.
I feel really sorry for anyone who has to grow up surrounded by this bombardment of shite.