YorkLady
I don’t understand the point of these posts.
Someone just being childish?
They are automatic spam posts, sent by a spambot that scans the internet for places where whatever they are selling can be promoted. In this case, it must be promoting some kind of collection of witchdoctors in multiple African towns. Purely robotic, no human interaction at all beyond programming the bot to take advantage of every opportunity. (and whoever runs the bot organisation will be getting a rake-off from every participating witchdoctor they have sold this marketing service to)
Think of them as the social media equivalent of those annoying piles of flyers from sellers of double-glazing or pizzas, or gym memberships, that appear unasked behind your front door. The people behind them think (if they think at all) that by flooding us with flyers they will catch enough mugs to make it worthwhile.