When most people no longer suffer from wars, are not killed in wars; when most people enjoy proper health care, are able to live longer, the population explodes. Now there are 7 billions people living on this Earth.

Everyone is entitled to fun and good life. Everyone is consuming valuable resources on this Earth. So the Earth suffers. The Mother Nature suffers.

Can the environmentalists stop using any vehicles because they are burning fossil fuel?

Can the environmentalists stop using heater and air conditioning because they consume energy?

Can the environmentalists stop reading books because the paper is made of trees?

No, they can't. Nobody can. So, there is no solution.