There have always been these kinds of worries and threats. Sometimes, they are associated with cults. If it is a cult, there is absolutely no need to worry about it, but such things do happen. In any case, basically, you don't need to worry about it, and you don't need to think about such things. The idea that the number of souls decreases is just one possibility, and even in that case, there are several complex patterns.

- If there is a physical body, the soul is basically protected. The physical body acts as a defense.
- There is a pattern where souls merge. After death, the group soul, which is responsible for one's life, decides whether to end the soul as a separate entity and merge it back into the group soul. In this case, it may appear as if the number of souls has decreased, but in reality, it is integrated into the group soul, and although the form changes, it does not disappear. In this case, the number of souls decreases. It is more like a merging of consciousness than the extinction of an individual. Although it feels strange to say that it is extinguished, it can be said that it is a change that makes it feel like the individual has disappeared.
- The complete disappearance of a soul is also possible, but it is generally not the case. If the group soul decides, within the scope of the group soul's responsibility, that the life of a soul created by itself has failed and become so tainted that it is beyond redemption, it is possible that the soul (as a whole) may be extinguished through a purification ritual, but this is a rare case. Even in this case, the complete disappearance of the soul is a rare case. It is more common to cut off and purify only a part of it, the tainted part. This is the extinction of a part of the aura, meaning the purification of dirt and impurities. This is the same as everyday life. If your skin is dirty, you wash it. It's the same thing. The dirty part of the aura is discarded and purified (extinguished). This is something that is happening normally everywhere. Some schools of thought have purification rituals involving fire. It is the same thing.
- It is perfectly possible to reduce the number of souls on Earth and move many of them to another dimension or another planet. The disappearance of souls is just an appearance, and in reality, it is a relocation. There are two cases: one where no disaster occurs, and another where a major disaster occurs.

However, even if you know these things, there is no need to panic, feel a sense of crisis, or be manipulated or driven to action based on a misguided sense of justice. The important thing is simple: to keep your mind calm, calm your mind, and live a happy life.