silent night…

out there on the street a couple is shouting at each other for 10 minutes now.. at 00:50 in the night.
I considered throwing something down but couldn’t find anything that I would not regret afterwards.. I opened the window and yelled “Hey!” in their direction but that kept them silent only for a couple of seconds.. I don’t know enough insults in Dutch, I realized.. and as they are a man and a woman shouting I’d even have to use gender-neutral curses..
Someone remind me to ask Sander for an update in Dutch cursing ;)
Anyway: what’s the point in loudly yelling at each other like that? Last year, the girl that used to live under our appartment had similar arguments with her boyfriend.. especially at night. Wonderfully relaxing and absolutely idiotic. What’s the outcome of yelling at each other? And why do it so loud that everyone can (has to) listen?
Weirdos..