Note: The screen has two cracks. One in the upper right corner slightly extends into the display area. However, it's not noticeable during use and has no impact. The other crack is in the lower right corner, but it doesn't extend into the display area, making it even less noticeable.
I've described this clearly. The iMac screen is made of a very thin layer of glass, so it breaks with the slightest touch. This year's computer, with its top-of-the-line specs, still operates smoothly. If you're buying it for value, I recommend against it. If you're using it, it's absolutely fine.