Whom do we blame for this massive extinction and destruction of our environment

Today is a new day, everyday people think of how to become better unfortunately few think about environmental issues. Often times many forget that their actions or plans directly affect the environment. And in most cases we complain of diseases (water and airborne), blaming the government for not doing enough to help us, less drugs in hospitals, misuse of global funds, etc. Have we thought that we can improve our own conditions by changing the environment? Think about it before blaming anyone.