Even going as far as calling her husband an asshole (might be true, I’m not married to the dude).

You misunderstood the text, the sentence is :

If only I got a penny for every time someone said: you don’t look like a computer scientist, I could be Mackenzie Scott without having to marry an asshole.

She’s calling Jeff Bezos an asshole, not her own husband.

Bash has an option for that you can put in your .bashrc:

bind "set completion-ignore-case on"

Other interesting options exist

Not biologically, but in heart!

It was the other way around, Philip was trying to conquer Greece and he figured sending a threatening letter to Sparta might be enough, since at that point they were about powerless.

So the invasion was always planned and the courtesy of the answer didn’t matter.