If you visit Yellowstone National Park now, you'll find feeding bears solidly in the "don't" column. But, there was an era many years ago when people were not only allowed to feed bears in Yellowstone, the practice was sort of encouraged.
This happened in Washington state. There's a reason why I mention this. It's the story of a guy who woke up and realized he was being sniffed by a bear. He's fortunate because this could have ended up much worse.
We have seen some real crazy close calls with bears thanks to tourists who don't understand how dangerous wildlife can be, but this one takes the cake. A couple got way too close to a mama bear and nearly paid the ultimate price.