As much as I would like to bash Amazon for their draconian and insane interview loops -- which I've been put through once.
The post clearly states these clauses were part of an exam taken on https://proctorio.com/ for the Amazon interview. So it's doubtful Amazon HR is fully aware of these clauses.
I would happily bash Amazon interview loops all day long, but in this particular case, I would also need to criticize anyone else that uses https://proctorio.com/ for these practices.