Nothingness and Somethingness

Definition
nothing and something
absoluteness in existence
yes or no, black or white, none in between

Matter
Usually something covers up nothing, but in some cases, nothing is waaay beyond something

Question
Does this one big nothing has to be like the other 'nothing's?
Does something always has to cover this one special nothing?
Is it better to keep the nothingness?

Afterthought
Maybe nothing is environmentally better than something. At least in the mean time it's fundamentally needed?