Accidents happen whether they're car accidents friendly fire drug overdoses. Accidents happen and they're tragic. It's like a bomb that goes off and pieces of shrapnel rip into the flesh of the family. It's the families that need the compassion because everywhere they walk every day someone reminds them of their loss.
Riches and the things that are necessary in life are not evil in themselves. And all of us face cares and troubles in this life. The sin comes in the time and energy we spend in pursuing these things at the expense of neglecting Christ.