$1000 at least required to invest in Optherium.

I don't have enough money to invest, honestly.
Anyway, all best wishes for potential growth of Optherium.
This entry threshold is intended for large investors. There is nothing surprising in this. After all, the team needs a large amount of money to implement all their plans.
The amount of investment and so reduced by 10 times. I do not think that the project will further reduce this limit.
Yes, earlier the amount was $ 10,000 and not everyone could afford it. At the moment, $ 1,000 is not a large amount for average investors, many will be able to invest it.
For a project of this level it is a very small amount, I think any interested investor can afford it.