Once you get to Mars, you have to survive a landing, a hostile Mars environment and a second launch that will return you to Earth. Returning to Earth will contain another set of risks. When you return to Earth there will the the reentry risks. You have to survive this so you can tell us about your adventure. I am certain that this is not an impossible task.
People are very intelligent and adventurers.
And they will learn how to safely travel to Mars and return. A small group of people who are now in grade school will be the first space travelers to tell us what it was like on Mars. We will all be glued to our televisions to hear their words. This is the source of the latest image from Mars. Visit their Web site to discover what they are doing to protect the night.