Why they need people?

The question about aliens is actually the matter of argument. There are people who believe in them and there are people who don’t. Though, in case there are other living creatures in the universe indeed than who are those? And people also say that those creatures are of the higher level of development than we are. And if there are such creatures in the universe and they are high developed generation and they have all those technical miracles and they can hide from us than why would these creatures need people? In case there are aliens that take people away and conduct their researches on people than why would they need so much people for their researches? It didn’t seem too smart in case they have made hundreds of researches and haven’t learned people yet. Why would those smart and greatly developed creatures need people and why would they visit us for thousands time? I guess even in case there are other forms of living creatures in the universe they don’t need us and even if they do it is nit for researches I guess…for food maybe?

They are from…

Those people who believe we are not alone in this world say that there are other living creatures in the universe and a day will come when they visit us, but, people have already been in the space and they have seen those planets and stars and the whole celestial stuff and they haven’t seen any living creatures there. Moreover, we know now that Earth is the only planet appropriate for living. There is air to breathe and water to drink and so on. But there is no air on other plants and so there is nothing to breathe with. But, it is possible that those strange creatures breathe with something else but not air. They call those creatures Martians and according to movies they always come from Mars, but science says that there is no life on Mars. So, why provided with the whole knowledge about universe people still believe they are not alone and there are other living creatures in the universe and they keep calling them Martians? If there is another form of life in this world than where this form is and where they live and what they breathe with?