Translation of scherzen

I hope you could understand my last letter to you. You see, when I write in Spanish I am not very confident. I always question myself and each and every sentence takes about fifteen minutes.
But we need to asked ourselves why we actually are built in such a way that we so easily dislike others and build stereotypes. What leads to such behavior even in well educated individuals?
We checked in at the huge Hotelasia, close to the Sony center, a large shopping mall, where we planned another shopping spree in the coming two days. We had disgusting dinner at a boring pizza place.