Is life seriously rare in cosmos

 Of course it’s possible that our planet is seriously rare because we have life on this planet. Even it can be calculated to be very possible it can still be very rare. Something to protect from dead planet. Our hearts are fragile so is eco system that depend on earth magnetic field. It took so long to evolve from life such being as human is . Human should learn to live carefully on this planet. We need to listen to wisdom and built a wise ecological planet. That might take a good eco dictators that do not execute people unless they are evil and illegal. That give all legal a line and a good life.