I think it's a tricky one, because there are a couple of factors here.
It's not just one thing, but rather a ton of things - for example, there is social media which is a great way to see which of your 500 friends is currently on vacation right.this.second (and someone always is). While in some senses there's more opportunity than ever before for some groups (e.g. minorities / women) in the workplace, there's also more competition than ever before as more people go for these jobs.
Baby boomers and to a lesser extent, Gen X don't really understand that the economy is different for young people, in that everything that was cheap for them (housing, healthcare and education) is now grossly unaffordable, but the things that were the domain of the rich now cost next to nothing (international travel, cellphones, computers etc).
I make a lot of money (I'm 26) compared to most my age. But like most young people in San Francisco, I have a roommate. I couldn't buy a house on my own. But I could fly anywhere in the world with no worries. The housing situation will be fucked in California for the foreseeable future because politicians don't care about the poor and the vulnerable.
We look at business efficiency as a good thing (and it broadly is), but I think we don't fully account for the costs, in the inherent stress it places on us all. So we now all need a college degree to get an entry level job. That's led to a bifurcation of the economy, between those with a credential and those without.
The climate thing is tricky. I think we'll sort it out, but it is a big problem.