When every letter is a vowel, none of them are.

It can be a lot of work to look up the alt code every time. Emdash on Linux is [Alt]+[Shift]+U,2,0,1,4,[Space]. It’s really easy to fat finger. It was really hard to remember. I still have to look up •, °, interrobang (phone keyboard didn’t even have that one), and others.

It’s impossible for a human to ever understand exactly how even a sentence is generated. It’s an unfathomable amount of math. What we can do is observe the output and create and test hypotheses.

I’m certain that any worthwhile encrypted communication will be used by evil people to do evil.