I have been to Paris and found that people there are really no different in general than anywhere else.
Oftentimes we Americans fail to take the effort to learn another language, with the expectation that the rest of the world must learn English if they wish to communicate with us.
Even though my ability to speak French is extremely limited, no more than a handful of words and simple phrases, I found in Paris that even an attempt on my part to speak a few words of French paid off in great dividends. People were really helpful to me. They would try to speak whatever English they knew or would at least try to write or sign in an effort to communicate.
A lot of the time the attitude that you receive from others depends on the attitude which you project to them.
Speaking personally, my experiences with French people have been quite positive for the most part. They are some of the kindest people that I have met.