The world is getting worse?
Yea, methinks you need some history. Go watch Edwardian Farm on BBC or Amazon. We have it so much easier than our forbears did.
Are there problems? Of course? Humans gonna human, and in that way things haven't changed since, well, forever. "We only get 80 years on the planet" (to quote a Brian Setzer tune), so we all get a limited time to learn to be better people.
But there are a lot of people who continually strive to make their local circle better - which is really about all of us can actually do - work on our own little corner, and hopefully have influence on others nearby.
This, so much.
What my parents grew up with - always cold and hungry. Not starving, just hungry. And I can go to the store and get almost anything - like fruits my parents never saw/knew of before they were adults.
My grandparents waited something like 2 years to get a fridge - that's the wait list at the time. Even when I was a kid stuff wasn't always immediately available, and they'd sell you the floor model for full price if you were lucky, otherwise you waited a week to a month for an appliance that I can buy by the dozen today.
I grew up being told "you have no idea how easy you have it" (not in a mean way, just my parents explaining how different things were just a few decades ago), and they were right. Now I'm surprised almost every day at the difference since even 1970, let alone early 20th century and farther back.