I love how people become emotional wrecks every single window. No-one knows why we didn't sign them. The players might not have been interested, we might not have the money, we might not be interested, we might have other targets, who fucking knows, yet fans struggling to cope with the club not purchasing what they want is as sure as the sun rising.
Besides, saying that the right players may not have have been available in historical windows, does not mean that's going to be true for all future windows. To suggest that is laughable.