absolutely it is our responsibility to make sure that that people do but even when we're talking about riemann being out of water there's a whole set of things that can be done to make make more of what the research water resources that yemen does have there also so technologies that are available there are all sorts of governance systems in terms of water that are available that we know of that if they had applied sensibly in contexts like yemen i don't know as much about yemenis situation as perhaps tony does but if that applied sensibly water of convince efficiencies and prove what is productive efficiencies improve water's economic efficiencies produce is improved the specter of scarcity if you will becomes more and more distant the problem of water being out of water is a dramatic then we definitely sells and everybody it feels like is like a botched as it out there and there's no water to be had i think it's a lot different than that if in yemen you want to have the kind of lifestyles that eating habits the consumption habits that the west has and has been espousing and selling all over