They're clowns, so they can't be taken seriously enough to invest in as propaganda. At any moment, everything they say can be dismissed as a joke. At best, it might be taken as a reflection of general sentiments, but it's all deniable satire.
So they're totally free to talk about anything they want. Their money doesn't come from that in the same way as news outlets. And that means they can choose to focus on topics (regardless on what take they have) that news outlets aren't allowed to touch for fear of losing cash. That means we end up hearing about stuff at all that we wouldn't otherwise.
A diversity of topics is pretty important when it comes to breaking up an echo chamber!
Sorry I took so long to reply! I'm still not used to Lemmy. :P
That was an excellent answer. I imagine it's further compounded by how kids are sorted into grades, with someone being born very late to the grade's cut-off having a disadvantage to someone born many months earlier/at the start of the cut-off.
From what you wrote, I'm almost persuaded to think that it's something kids should be taught in school, but far later. I'm back on the boat of having calligraphy classes offered in high school as electives. The trouble is, once I suggest that, I feel like it's setting myself up to be argued into having it at a much younger age and as a mandatory part of education, which puts us right back into the problems you listed out. :(