My former boss is a near 70 year old woman who caps locked all her words on forms and such because she said it was neater and also easier to read.
So she just couldn’t understand after years of avoiding the shift button why her friends were telling her to stop yelling at them on email, LOL!
Don't get me started about the caps lock on emails and forms. I hate those and they are not easier to read. I had a boss who used to do that, and had the spell check not check all caps.
He decided to change after he sent out a scathing email to us when he was in a rage (including several females) and he misspelled CANT. Needless to say, I shouldn't have to spell the word.