Denying there are limits to resources doesn’t negate this fact. It only makes it harder when limits appear because we are unprepared.
There is a standard view of energy and the economy that can briefly be summarized as follows: Economic growth can continue forever; we will learn to use less energy supplies; energy prices will rise; and the world will adapt.
Like many others who preceded us, our "civilisation" faces an Energy Crisis of megawattic proportions, which threatens to bring an end to our brief joyride.
The perceived battle between unlimited wants and limited means forces us to make tough choices about how to manage scarce resources.