Why? Why not just let this be an educational and fun game? Why ruin the spirit of it by turning it into an opportunity for something to exploit (yes, I know, that word has very negative connotations) for profit?

I suspect that you might be taking this (again, not-even-released) game a bit too seriously :)

Screeps is a lifestyle

So selling game scripts so others can advance faster? Or perhaps getting ready to harvest resources to sell them later? Or something completely different?