Highly specialized large-scale software from various industries is actually a weak link for us. Despite the internet industry booming and big companies easily reaching market values in the hundreds of billions, fundamental software such as various industrial applications are all controlled by the West. This is because the development of such software is extremely difficult, requiring significant investment of manpower, financial resources, and time. Few companies are willing to make such long-term foundational investments.
This guy who plays games is quite an oddball. He lacks a regular work routine, only working when he feels like it and resting otherwise. Sometimes he plays games, but he doesn't disturb others, as he keeps to himself in a corner with the sound turned off, immersed in his own world. It's not surprising that some geniuses have their own quirks, so managing such a team actually requires a relaxed and free environment.