Everywhere we see double faced people. People help you but it seems like they always have an motive behind it. Is humanity really gone?
Humans are still existing but humanity is partially gone. Only few people are practicing being humane.
Perhaps you're just seeing what you want to see. Of course its easier to detect negativity in what people do but its not hard to see as well the good things people do to and for each other. You have to look beyond the negativity and you'll see that humanity is well and still thriving everywhere
To be fair, that does depend a lot on where he lives. There are places where finding any glimpse of morality is pretty much impossible, and people who are depressed or upset rarely start searching the internet or the world for "nice" people.