I actually reduce the amount of TV and especially the phone.
Youtube to a maximum limit of 1 hour only set on my Google Family Link. And only strictly Youtube Kids.

You will be surprised the contents of Youtube Kids sometimes, depending on you, can be questionable. Set aside education ones like Blippy or PinkFong, the rest, are rather ad-driven. I.e Ryan's Toy Review.
TV? For now, only my Astro (njoi) has free viewing of Cartoon Network. But their cartoon is rather...typical american. Less logic than sense.
Not like olden days of Donald Duck or Mickey Mouse.

Anyhow, I installed google family link for children and teens, on my wife phone, since they always hijack my wife phone.
I highly recommend for those who's phone always kena hijack and hard to take away from them.
There is a feature whereby if they misbehave, can remotely "lock" phone. The lock is almost unbeatable. . This will force them to surrender back the phone.

Google Family Link for children & teens

You need to install one for the children side (which in this case, my wife's phone) and another on the parent's side (my phone).

My 6yr old daugher used to install games, but after installing Google Family link, I control the installation of nonsense, and further put a password protected on Google Play and TikTok (yes, my wife uses TikTok, but my 4yr son seems to like it, but I disagree on him viewing nonsensical video. Sorry TikTok fans) .

In fact, they will entertain themselves, so much so, over active.
My daughter have lots of imagination to keep her busy, that makes me wonder, how come I have less imagination during my childhood times.