Money handling should not be done with insecure OSes, period.
Of course 
But 1.5 billion people use Windows for anything. If we could wipe out that insecure OS that would be great, but I'm trying to be realistic here: it's not going to happen. But 1.5 billion people use Windows for anything. If we could wipe out that insecure OS that would be great, but I'm trying to be realistic here: it's not going to happen.