Was Courtois' injury the turning point in Belgium vs Spain FIFA World Cup clash?

The discussion revolves around Thibaut Courtois's injury and its impact on Belgium's match against Spain as well as Belgium's golden generation and the exciting upcoming Spain versus France game.

Courtois, regarded as one of the best goalkeepers in recent times, had to leave the game due to a thigh injury, which led to his replacement Senne lemmens facing a critical moment when a strike from Cubarsi spilled over, allowing Spain to score. While some consider this incident a turning point, it's difficult to conclusively say the injury changed the game's course. Questions arise whether Courtois could have made a mistake himself or if the camera focus on him was unfair considering his condition.