No, but for example in my last office job the 3 company founders tended to be walking along the main hallway of the office a lot for various reasons, and my desk was behind a glass wall along that hallway, and in one gig i was in an open plan office where people were moving around me and everyone else all the time.
I'm from Germany too and as far as I can tell this isn't the truth for every company here. When I find clients/employers behave like that, I warn them and then I quit. This is what everyone should do. If you accept such horrendous conditions it's your fault people begin to think this is "normal".
As i said in my post, i don't mind having upwork's program send 6 screenshots an hour from my work machine while i'm working, because it keeps me from being hassled by nontechnical clients who're otherwise fine people to work with.
So i guess the only thing keeping me from making things even better than they already are is finding technical clients with Perl work that pay on the level of ~100$/h.