It's widely possible! But I guess this is also impossible to come true if the time span would only be 5 years from now. It could come true if that could be a decade or so time span. I love to see a civilization in Mars someday and this could be it. I hope it will succeed.
In 2022 they planned to send a spaceship to build the power plant which will make enough power source from solar energy for the people who gonna start their journey in 2025.But yes looks impossible but technology getting more and more everyday so we cannot say what will be happening in 2025.But I guess on Mars crypto payments only accepted.
