CRT notice they do things with moves playing on double meanings… aliens are green men usually… so this is the department of education the army they try to say as if it is their colors hiding behind CRT.
The movie maybe created like this as the alien that comes out from from the mouth is really the controller in this way… and then actions they are doing is from an skeleton that protects their body from even in space in this aspect.
It is art as an expression of things that people went though that is done to seemingly pay them back for rouge experiments. This is to get out of liability and also paying money to them is the idea on this way.