Tending to believe that what is financial profitability is not equivalent to economic feasibility is not something unreasonable. Humans are greedy, as all animals are. It is an embedded human instinct to follow what is best for your own survival, disregarding others. It is, sadly, verified throughout history by the outcome of every applied economic system. Fortunately, our brain capacity is also able to understand the benefits of cultural evolution, which will eventually control this very instinct.