And they should have an Instagram account with the same letter tl;dr to a 5 image post, for young investors.
That would sum most of it up.
It doesn't look like they are trying to attract young investors.
And when a young investor does become attracted to Berkshire, they would be likely to review more than just one single letter.
Which is actually pretty short for what it has to say.
That would sum most of it up.