Why are nerds seen as losers?

Why do people think that nerds are losers. Nerds are judt people who are passionate about something, so what is the problem? Why are people always kudgy towards nerds? Are they jealous because they are intimidated by their knowledge on a specific topic. Or are they just mean people?

And why are nerd always seen as people who don't take care of their appearance? They are just seen as ugly, not trendy, and with hideous clothes and glasses. That looks stupid. (Look at the picture).


Here, there is the dictionary definition of the word Nerd:
A person who is extremely enthusiastic and knowledgeable about a particular subject, especially one of specialist or niche interest.
Why are nerds seen as losers?
Why are nerds seen as losers?
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