This one gets repeated constantly, and it's easy to see why it sounds logical. Surely if there's nothing to eat, pests wouldn't bother sticking around, right? Unfortunately, that's not quite how it works.
Cleanliness reduces food sources, which genuinely helps, but it does nothing about structural gaps, moisture issues, or nearby colonies looking for a way indoors. A spotless kitchen can still back onto a garden with an ant nest, or sit next to a neighbouring property dealing with an active infestation. Residential pest control in Officer exists precisely because tidiness alone was never going to close off every entry point a determined pest can find.