As a whole? No.
Everything about this was designed that you could do most of it by yourself, but it would require many people around the world, different nationalities, different languages, to come together and work as a team to get the last part done. There's more beyond the obvious clues the teaser gives to you as you reach the end: locating and collecting the picture parts and the hints they give when collected, the non-english audio, reversed audio, all that stuff, people can try to put it all together and come up with a solution in the context of their trial and error experimenting. It doesn't even make a lot of sense to me right now but there are obvious clues he wanted us to put together, they were never meant to be a definite 10-point list of steps to take to guarantee success, more like guided hints.
In the end someone got to the trailer randomly, that was always a risk. Many others still get there using a combination of known tricks and methods but also quite randomly, too. I can see why some are put off by their frustration at the end part, but hopefully they took the time to play the game for themselves up to that point as there's nothing all that difficult about it.
