Capitalism's Twin Crises: Economic and Environmental

Its true that capitalism has proven resourceful, maybe for that reason it should't exactly be replaced. I understand that it has negative effects on our environment and people wouldn't want to change the system because there's always profits to be made. We just need to find a cost effective way to invest into natural power. I believe that will only come with time, once we discover another cheaper material that can replace our fossil fuel or oil based machines, with a more nature friendly resource that's cheaper to build. That will be probably when will start to step away from the harmful resources that's killing our planet. For example electric cars are expensive at the moment, but with time more car industries will start building these type of cars and everyone will have one at some point of time. The price of the cars will drop also.