By Rob Lenihan Elon Musk says he doesn’t love the idea of ‘being shot by a nutcase.’ A 19-year-college student asked Elon Musk for $50,000 to stop tracking the movements of the Tesla (TSLA) – Get Tesla Inc Report CEO’s private jet on a Twitter account. @ElonJet is one of 15 flight-tracking accounts Jack Sweeney created. They are run by bots he’s programmed to parse the data and tweet every time a chosen plane takes off or lands. Each one of them follows a famous person, most of them in the tech sector, and includes Microsoft’s (MSFT) – Get Microsoft Corporation Report Bill Gates and Amazon’s (…