Ur rite, I didn't read the entire post.
But i think the title "Why people get a bad impression of Qataris" is not proper because this one in fact brings bad impression only to that individual.

There are many people who r looking forward to come to Qatar, when they read this, they lose all their interest.
Same way , there are people who generalize, so when they see such topics, comments..they assume all Qataris are like that.

Let me tell u such kind of police, people, exist all over the world.