People suck.  The more you think about it, the fewer redeeming qualities the human race has.  Don't bother with the global picture; just look around you.  People are lazy and selfish and stubborn.  They lie and take advantage of those around them.  People are plain ignorant so much of the time that it's almost not laughable anymore.  They nuzzle up to you when they're in need, and turn on you the minute you don't give them what they want.

Everyone wants just 'one little thing'.  It's for some reason beyond their comprehension that there might be a gazillion other ppl out there each with their 'one little thing', and when you ask it all of one person, it becomes a gazillion things.  They can't see beyond the fact that they need this one thing from you, and that you're the embodiment of evil for not granting them that.  And what happens when you do?  They ask again.  And again.  And then more people ask, and ask, and ask.

I think I can count on one hand the number of people who have felt anything but relief when their 'one little thing' was done for them.  People suck.