Are “they” among us and is there “something” we need to know

We study this type of occurrences on this channel. This is not the first time we saw the pixelation. There’s several videos on here but what is strange is at times, the pixelation only occurs on the humans that we are looking at through the screen. We know that there’s green screens and you can do a lot with green screens. But to have the pixels rearrange them selves with the different colors and putting them on different parts of the body, like in this place pixels on her fingers and one dark pixel on her hand that this is something strange is Going on Could we have “aliens” amongst us and not even realize it?