This project will go nowhere. We currently do not have the space technology to even get to Mars let alone live there. Also, these people have not thought this through. Lets assume that they actually reach Mars and build a settlement. What they have not considered is how the Martian environment will adversely affect their bodies.
Mars has only has 38% gravity of the Earth. This low gravity will do screwy things to their bodies like reduce bone density and induce muscle atrophy. In essence their bodies will weaken. What will happen to any children born on Mars? How will this low gravity affect a woman's pregnancy?
We could send fat people?