Rewatching the ORTBO and something is really bothering me

So when I first watched the ORTBO I was so caught up in the strangeness of them outside that It never really occurred fo me.

How did they get there? Did they start off spread out so that their outties wouldn't meet? Like I'd really like to see the lead up to it before they switched the innies on because like. It's so bizarre. To have the outties come out to the middle of no where with no baggage or camps or roads in sight and was just like. Ok yea just stand here we'll flip the switch when everyone is in position. Just don't look too far in this other direction or notice the CEO is here too. Ignore that TV on the cliff it's for your innie. You won't be conscious again for the next 3 days. And they were all just like "yep no problem boss"? Except Helena obviously but still. Are the logistics of this not crazy to anyone else?