If I didn't have my health issues then i'd jump at the chance to go to Mars, I wouldn't care about it being one way.
If you think Neil Armstrongs name is a seriously big note in history books then imagine the impact of being the first person to set foot on Mars or make it to the summit of Olympus Mons!
Just think of every step you take being the first step on that soil & every view being the first time seen by human eyes. I could happily spend the rest of my days exploring the red planet in search of evidence of past life.
If someone told me that they could make me the first human being in recorded history to set foot on Mars but i'd only live for 24hrs once I stepped onto the surface then i'd do it.
I've always had this idea that human life evolved on Mars but as the planet cooled & died we moved to Earth after the dinosaurs were killed off by the meteor we sent crashing into Earth, once the dust had settled we made the exodus, our technology was biological & was killed off by Earths bacteria & over the eons it rotted away (hence no archeological evidence), without our technology we fell into barbarism & still haven't dragged ourselves to our old level of technology & spirituality.
I know you may all think i'm mad but just try to prove my theory wrong