As people alive today, we must consider future generations: a clean environment is a human right like any other. It is therefore part of our responsibility toward others to ensure that the world we pass on is as healthy, if not healthier, than we found it.
If there is no solution to the problem then don't waste time worrying about it. If there is a solution to the problem then don't waste time worrying about it.
We have to think and see how we can fundamentally change our education system so that we can train people to develop warm-heartedness early on in order to create a healthier society. I don't mean we need to change the whole system, just improve it. We need to encourage an understanding that inner peace comes from relying on human values like, love, compassion, tolerance and honesty, and that peace in the world relies on individuals finding inner peace.