You can specify a window to show on all desktops (or all windows from the same app). Just right-click the window from the Task View screen (Win + tab)

This makes a song I’ve been listening to make more sense. “Gary” by Dave Hause. I was interpreting the line as “Hurt People. Hurt people…” Instead of “Hurt people hurt people”. Thanks!

Two hours later: Damn, used an upper case “A” instead of a lowercase “a” in my variable reference