It’s much easier to goof off today. There’s literally thousands of ways to entertain yourself just using games in the App Store/play store, let alone the world of real video games, social media, tv, movies, etc. Kids need to be able to resist distraction more than ever to get things done. They also face more global competition. Kids in the 60s-80s didn’t grow up hearing about how all the tech jobs were going to go to Chinese/Indian immigrants and how their college degree would probably be worthless.
Club sports are way more competitive now. You can’t reasonably play 2 or 3 sports at the club/pre college level through high school if you want to get playing time and travel with the team. The shortcomings of the American obsession with hard work are evident in club sports. People think that if they get their kids involved from age 5 for x hours a day then they can get a college scholarship and all the hard work will be worth it.
Some things are certainly easier today. It’s easier to do school because of the internet. Khan academy, quizlet and google save lives. You can be lazier. You don’t need to be organized- your teachers and coaches text and email reminders of what to do. You’re almost never bored as a teenager today.
Overall, it’s easier to mess everything up. But it’s more enjoyable.