I'm sorry, but a quick Google finds less than a dozen in the US this year. I couldn't find a definitive list, but searching "small plane crash 2015" found mostly the same events.
A puddle-jumper being flown by a certified commercial pilot shouldn't be a whole lot more dangerous than a commercial flight.
But yes, a small aircraft flown by someone who just got their license? You're taking your life into your hands, especially if there's a chance of poor weather.