No, people are not naturally good. The "good" comes from ideas and ideals learned through a strong family and community base of teaching what is good, what is not so good.
Once upon a time it worked to the benefit of all. Now, we are inundated with excess, technology and the cry for Civil liberty, which is euphanism for "it's OK to do whatever you want, screw everyone else".
So, now the people are "good" when it serves their purpose to be that way, not because it's the way to be. Soapbox? There's thousands of examples of this going on every day. It's become normal behavior to be selfish and self centered. Most of these examples are small (try merging into DC Beltway Traffic at 4 PM), but collectively, they give a bad sign.