20/20 is perfect eyesight, often a reference to hindsight.
The most important part of this entire message is this: POTUS IS READY. He has been watching this coming with perfect 20/20 vision and clarity.
Carry on.
Possibly to discourage people from getting together. Red pilling happens in such settings, as around the Thanksgiving dinner table.
Well, there's always "these people are stupid" as the most likely explanation.