No it’s not random, it is a very well known idea, here it’s also called if a tree topples in the forest, and there is nobody to hear it, does it make any sound?
The idea is moronic like a weak form of solipsism, and is an obvious thought that can be derived from Descartes I think therefore I am. But where Descartes actually made a valid point, any derived ideas like this lead nowhere.
It’s completely irrelevant and does NOTHING to help understand reality.