>>There is also no shortage of area on land or sea that is otherwise useless to us. 1) Yet. There is not yet any shortage of land. 2) There are other users o

>>There is also no shortage of area on land or sea that is otherwise useless to us. 1) Yet. There is not yet any shortage of land. 2) There are other users of land than "us". Few would want to chop down forests to make room for solar panels. Yet we will flood those forests to power dams. Put the solar panels somewhere with no animals or plant life. Don't assume that all this land is ours to do with what we please. It isn't.