That's something we need to collectively work on - because we all have different needs and perspectives, no one person, no matter how educated, can just come up with the structure of a whole new society by themselves. We need to start by recognizing that our current system does not serve us, then we need to form consensus on how we can replace it.

I'd encourage you to read an Anarchist FAQ for more information:

the specifics of how to structure a non-hierarchical society must remain open for discussion and experimentation