We have places on Earth, which are probably 10x if not 100x or 1000x more habitable than Mars, which we still do not and cannot inhabit long term with more than a handful of people.
Exactly this. It has been tried many times and every time the project ultimately fails. There have been many greenhouse / biodome projects that tried to simulate living on mars or the moon and they always go sideways. These projects also assume everyone involved has passed a physical and mental health screening. Society as a whole does not align with such tests. One bad neighbor will cause an atmospheric loss and take everyone out.
If we are going to spend a lot of money in space ventures I would rather see that effort put into something that could save life on Earth from real risks such as getting really good at mining asteroids and controlling the trajectory of asteroids and even that should be 99%+ robots. Humans should be hanging out in near-by spacecraft to have a low latency control and monitoring of the robots and have smaller rescue ships that could be used to extract people from the control spacecraft when things ultimately go wrong. Rescue and maintenance drones should also be robots.
Mars should be a distant stretch goal when our technology advances to the point where we can transform the land and the atmosphere in one or two human lifetimes. We are obviously not there yet as we can not even clean up our own atmosphere here on Earth.
Exactly this. It has been tried many times and every time the project ultimately fails. There have been many greenhouse / biodome projects that tried to simulate living on mars or the moon and they always go sideways. These projects also assume everyone involved has passed a physical and mental health screening. Society as a whole does not align with such tests. One bad neighbor will cause an atmospheric loss and take everyone out.
If we are going to spend a lot of money in space ventures I would rather see that effort put into something that could save life on Earth from real risks such as getting really good at mining asteroids and controlling the trajectory of asteroids and even that should be 99%+ robots. Humans should be hanging out in near-by spacecraft to have a low latency control and monitoring of the robots and have smaller rescue ships that could be used to extract people from the control spacecraft when things ultimately go wrong. Rescue and maintenance drones should also be robots.
Mars should be a distant stretch goal when our technology advances to the point where we can transform the land and the atmosphere in one or two human lifetimes. We are obviously not there yet as we can not even clean up our own atmosphere here on Earth.