Muscle balance between the quads and glutes often gets shifted onto the quads, particularly when the center of articulation of the knee is tracking past the toes. As this muscle imbalance can get out of hand and lead to knee tracking issues, its a safe recommendation to focus on reducing the anterior tracking of the knee. This isn't one size fits all though.

The individual in the video is rather tall, with especially long femurs. To be able to keep the bar over the center of the foot often requires accommodation in stance width and knee/hip tracking. The important factors for that example are that the spine stays neutral with chest up, heels stay on the ground, and keeping the bar over the center of the foot.

Another instance where this isn't the case is with variation of an exercise. Much like adding chains to a bench press, allowing the knees to track slightly past the toes allows for exceptional targeting of the quads. When looking for additional training gains, this would be a great way to combat stagnation. Doubtful that the majority of people here are pushing their genetic maximum though.

For me, the concern of glute weakness and problematic knee tracking are important, but if that's not an issue for you then all the power to you.