Will you inherit any money/property when your parents die?

My parents put it their will that everything they have is to be sold (and there is not a lot of that left because they had to get rid of a lot in order to be approved for their disability) and the money divided equally between me and my "brother"...however I'm not counting on much at all. They both have had medical problems for years and the bills have piled up then once taxes are taken out, plus funeral expenses (they have insurance but not a lot)...there won't be much left and maybe nothing at all, in fact it may not cover it all an my wife and I will be stuck paying off the rest. I say my wife and I because My so called brother will dump it all on me some way he always has and does. I don't even want to think about it right now.