i think yes, nowdays people getting selfish. simple question, when last time u talk with neighberhood? (*not just say "hi" > conversation!)
social media part of this, too many ppl share negative things about war, hate, about theory (brain wash)
beacuse money too we feels like didn't need each other so "if i have money, i can do anything by myself"
today mankind has a lot of negative character traits that will affect our future. It seems to me that this future will be unenviable. Though already and so it is possible to assume that the mankind can destroy itself a heat. But the fact is that humanity remains very few in people.
You're just simply more aware of the negative traits because of social media, which distorts reality. In reality however, the world is constantly getting better.