While personal ambition is commendable, realistically for inter-stellar colonization this has to be planet-wide project. > suddenly we'll be in other planets.

While personal ambition is commendable, realistically for inter-stellar colonization this has to be planet-wide project. > suddenly we'll be in other planets. Who is “we” in this case, how does it affect you and me? (The point being is that such long-term projects are beyond current society capabilities)