Ja genau. 150 Tagessätze entsprech eigentlich genau 5 Netto-Monatsgehältern (Tagessatz = Monatsgehalt /30) abzüglich des Existenzminimums, s. Wikipedia.

Yes, since Bookworm, there is also non-free-firmware which before was located in non-free. I’ve skipped that for simplicity, as both follow the same rules and non-free-firmware was introduced basically for convenience.

Do you know if either of the non-free repos contain binary files without having the source available?