I know i'm going to get a ton of shit for this, but i really am not a doomer. I think this is a legitimate question...
IN THEORY: What if all of this has all been misunderstood, and isn't what we all think? Is there a plan B, C, D etc. if what we are waiting for doesn't happen for one reason or another?
Searched it up quick and found one of the videos that seems to use CGI. There were more as well, but I don't have them on me at the moment.