Why are Dutch associated with negative things a lot? They also speak like mentally-impaired retards

Why are Dutch associated with negative things a lot? They also speak like mentally-impaired retards.

From my experience they're terribly blunt and impolite, 0 tact whatsoever and their 'humour' mostly consists of putting others down.
The Dutch are genuinely terrible people, being a bunch of dicks is their culture basically.

I do accidentally insult foreigners but that's because they have no sense of humour.

They arel ike australians, youneed to piss bakc when they piss on you.

Only they are less violent.

Because Dutch people are like filthy hyenas, you can't be friends with them. They only like you if can show signs of wealth and having a good education. They will passive aggressively attack you for every small mistake you make and try to shame you for not being like them.

Immigrant ? :DDDD

examples please

Yes, actually. Holy shit. That happened to my friend. The waitress was making underhanded comments about him eating at that restaurant("you sure this is your type of establishment"). And she scoffed at him when he asked the prices for the beverages.

t. Hasan

Tbh since he's probably an American this would happen pretty much everywhere in Europe maybe apart from the UK.
That said nobody unfortunate enough to have spent more than a week among the Dutch has anything nice to say about them. Just browse some forums for British expats' in the Netherlands, shit's hilarious but very true.
It's a very nice country for holiday, absolutely shit to be an expat in, especially if you come from a culture that highly values politeness.