Why is Mbappe the scapegoat?

When the entire defense is leaking, and the midfield is as open as a donut, it’s insane that Mbappe keeps taking all the blame. He's constantly singled out, even when most of the team underperforms and fails to deliver. It’s not Mbappe's fault that we lack a solid right-back, and it’s becoming painfully clear that we that Trent Alexander-Arnold can not come fast enough to this squad. But until then, Mbappe is unfairly bearing the brunt for issues far beyond his control, while the team’s structural flaws go unaddressed.