Does it seem like people nowadays are less willing to practise good sportsmanship or lose graciously?

It's because today's generation think they're all owed something and in my opinion its because society today raises kids to never be held responsible for they're actions The Columbine shooting was the movies fault, McDonald's made my kid fat whine whine whine. Where were the parents when these kids were building pipe bombs in the basement and amounting an arsenal, how is it McDonald's fault when you take them to eat there three times a week. I'm not saying its easy to raise a kid or that everything is the parents or child's fault but people continue to take it to ridiculous lengths and they're children learn from that behaviour.