Okay Mr. 12 year-old who knows everything about life. 
That;s me. 
Think about it. Would an employer rather hire someone with a degree from Stanford, or someone who went to community college? It's common sense, people!
A degree is a degree.
No it isnt. I don't know how else to tell you. I really wish I could make you understand, but that's clearly not possible.
Not to mention community college is only a 2 year degree. Let me put it in another way. Universities are not as easy to get into. Universities that are well known and prestigious are a lot harder to get into. Many of the people who go to said univsersities do not get their 4 year degree. That's their way of weeding out the not so good students from the really good students. An employer of a large, profitable company could look at someone's resume and see that they have a 4 year degree from a prestigious university, and that says a lot about a person (smart, hard-working, devoted, etc.).
I can't really put it any simpler. It does make a difference. If any of you here ever go to a university, you WILL understand what I'm talking about, and you WILL see the difference.