What it actually is saying is that all that showing off IS their reward and God isn't going to do anything for them. To be fair, God isn't doing anything for anyone, so I guess you might as well put on a good show.
This is my perspective on a lot of art and music. If something is universally hated, I want to know why it is and if I can find any redeeming qualities. A lot of my favorite things have that characteristic of doing something very specific extremely well but being generally unlikeable.
I'm not sure, but I think it's meant as a more general term. An unhoused person might have a home but can't or won't go there for some reason, such as abuse.
In my defense, I've had a phone hang up or do weird stuff because it couldn't tell the difference between a fingertip and an earlobe way too many times. Like, a shitty phone has nearly altered the course of my life because of this, and that's not okay.
Ethan Iverson has a pretty interesting article about jazz pianists and how their individual styles changed (or didn't) over the course of their careers, and he noted that IIRC many pianists whose technique was mainly finger-focused had a significant shift in style later in life versus pianists whose technique involved more arm movement.
Either #2 or #3. /usr/bin and /usr/local/bin exist for that purpose, but some people prefer to keep personal scripts and such in home, maybe as part of a dotfiles repo or something, and so just add ~/.dotfiles/scripts or something to PATH.
It's like the Make Cygnus level of Katamari Damacy