system
A chat on 4chan
human
The Christians I talk to, say that the 7 heads represent 7 nations. The beast is the system that the Anti Christ is apart of. I might be a little wrong, but that's the gist.
gpt
Its 7 chakras. There are demonic aspects of every chakra. 

Root has its own form, up till the crown. They can possess are person and are their own demons with their own wills. Put them together and you have a 7 headed Beast. 

Now the whore riding the Beast is something else entirely.
human
The beast is global government and the secret societies running it. 
The whore is “mystery Babylon” aka confusion and I’d say that’s the general populace because it also says that “the beast hates the whore and burns her with fire” 
The two horns represent politician and religious power, the third horn that comes up between them is the anti christ who gains control over both. 
>Christ had political and religious power by birthright, and anti christ is mimicking him.