Don't worry, I don't take it personal. It's cool. ;)

As per Europe, I can understand it's better for you but it's not true for everyone. I talked to some people living in Qatar, European, African, Arabic, Canadians of course eh eh eh ! They love it! Some others don't! It's all relative. ;)
It depends how you want to live your life, how you see things.

As per me, I am pretty sure I would be more happy in Doha than in Paris, city that I love.

Qatar is developing fast, it needs to learn a lot. People need to be patient and contribute to initiate positive changes. They shouldn't forget that this country is giving them. ;)