I have asked a question about sand generators recently, asking for a design of a sand duplicator that still works in 1.7.10.
However, I got a rather negative reaction, and I think that it is going to be closed soon. I was told that this question is not within the scope of this SE.
I would like to know the reason of it being outside of the scope of this SE if it actually is and ways to fix it if any do exist.
I have a very clear problem to solve that is surely related to gaming, that is stated in a very detailed way, and, apparently, there aren't a lot of solutions for this question, if they even exist.
So, would be glad to hear why is my question bad.