All coins suck completely
Whats wrong

Why no future

How slowly is humanity progressing if not even tech can do a little anything

The issue is in your mind, you are making it a such a big deal while only less than 2 million people are involved with crypto you imagining the world and humanity is at stake.
Near 8 billion people on this planet and you expecting a little tech like crypto can do anything to help them as for projects in crypto be legit and not scams to avoid failure?