I have no doubt that we can create a really miraculous future. I am just increasingly pessimistic about our collective desire to do so.
So what if there’s a low collective will at the moment. Do your part to be part to grow the collective will to good. Go volunteer for a good cause (food bank, community organizations, etc.), donate to good causes, just be friendly to other people you see.
That is an argument of the pessimists and enemies of the good.
Pessimism is clearly irrational: Look at the world we live in; look what humanity has achieved since the Enlightenment, and in the last century - freedom, peace, and prosperity have swept the world. Diseases are wiped out, we visit the moon and (robotically) other planets, the Internet, etc. etc. etc.
To be pessimistic about our ability to build a better world is bizarre.