Yes, i do. There have been thousands of news stories, photos, video clips and documents showing that aliens exist in the world. The aliens leave traces to show their purpose for visiting our planet Earth. It is believed that there are many different types of aliens from different planets in the universe. Some of them may look like lizards and some look like a thin michellin (?). The aliens have high intelligence and can be take different shapes in order to monitor activity on Earth. Watching video clips about suspected UFOs flying zig-zag moves in the sky is shocking, I feel curious about their view of our earth and mankind in the future. How long will humanity last on the earth?! Are there any destructive natural disasters in the near future?! How will mankind survive?! And will they invade our world and when?! Only God can answer these questions. It would be a good idea/policy to have no connection/contact with aliens because they are smart and have a high level of technology that would enable them to take over our planet easily. Thank you@