The whole subject of aliens or extraterrestrials has been coated in fear and mistrust since the beginning.

Most investigators look for and discover what they perceive to be evil and horror. This is all based on their belief systems; they create the very thing that they fear.

The ETs are well aware of the effect they have on humans, whether by their appearance or their actions, and they would rather the person not have any memory of the encounter.

This is why it is better if the memory is erased by the ETs. Fear is the strongest emotion that a human has.

If it doesn’t understand something, it brings in fear, which will naturally distort the memory. These beings created us, so they have no desire to harm their children.