My point is, they don't have to spread their message. We'll spread it for them. It looks something like this. "Hi, I've never actually met a flat earther, but

My point is, they don't have to spread their message. We'll spread it for them. It looks something like this. "Hi, I've never actually met a flat earther, but here's a comically bad argument they might make. Now, listen to me mouthbreathe into my microphone for the next 4 hours while I do a point by point exhaustive takedown video on why the world is indeed, a sphere. Join me next week for my next 4 hour installment where I continue to debate arguments they might make if I actually knew someone who was a flat earther." The video will convince 1 person the world is round. For another 10 people, however, they will see resistance to their weakly held idea as evidence that they're believing the correct thing. Counter intuitively, this makes them grasp it tighter, like a Chinese Finger Trap. The harder you fight them, the more solid their viewpoint gets.