Crowds aren't bad. Large numbers of people in one place behave like fluids (seriously, I've actually heard of fluid dynamics being used in crowd modeling). Individual people are very difficult to predict, but the more people you put in one place the more predictable I find they become. I actually have a lot of fun dodging in and out of large crowds when I go to the city. But that requires my superhuman ability to avoid physical contact with other people. Every time someone brushes into me it's like a car crash...
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* here for the nachos.