Humans and the Environment

Today's prompt is: "What is your biggest concern about the future of the environment?"  My answer is that most humans are my largest concern.  Quite simply we have overpopulated what the earth can easily sustain.  Since humans tend to move in and create an environment that suites us we will "tame" the land around us.  That taming action means that we cut back the natural vegetation, we utilize all the resources, and we keep the animals out.  Quite simply we destroy the natural ecosystem of anywhere we settle.