That's because you're a normal, well adjusted person.
Consider TempleOS[1] which was created by a programmer having a series of manic episodes which he believed was God's instruction to create 640x480 pixels of perfection.
He spent the rest of his life on this.
People vastly underestimate the tenacity of individual fixated people: so much so that in the physical world victims usually feel isolated by their peers who just don't believe the degree of effort they stalker will actually go to.