possibly silly question but.

Some missions give clues to whats going on in the world around them?

some missions give of a feel that you should know something, like at the end of the Jewel Heist during the end cutscene after you pull truck into the spot the camera pans out to a Children of The Mountain billboard.

(honestly these specific billboards are placed very strangely a lot of the time.)

In a lot of this game you are eliminating those with influence (Liveinvader Jay Norris, several Lester mission have you eliminate ceo's.)

Then ending C being the end of Devin Weston who owns Merryweather. also his house not being super far out from the northern map makes him feel sort of very very important as a influential person.

Does it matter, would it make sense to know more about the established in-game world to solve this?

--------------bonus side theories-----------------------------

theory: Is whoever running mount chiliad a group?

Didn't the boxes under fort zancudo (Online) have the Eye on them?

I'm not going to involve online too much for now because its mostly references and minor clues and glimps.

Theory 2: In the sand mural it is pointing upwards, but in the Tattoo its pointing down, while you are on old mans trail.

maybe lining those up could help see where the mural overlays correctly. never hurts to try.

Hopefully there is a mystery somewhere, because by gtavi this community is probably going to be swallowed alive lol.