If you sit down with them and watch/play together, absolutely. If you just plop the kid down in front and let Youtube's autoplay algorithm do the work, that's a very different matter.
It's stressful enough trying to keep up with all the expectations society puts on new parents without the additional hassle of strangers on the Internet criticizing your parenting style because it doesn't agree with their preconceived notions of how you ought to raise your children. Let parents parent.