Perhaps that's because there's nothing funny about it. Even after you've explained it, it isn't funny at all.It's obviously not a lie because the meme maker deliberately refused to use quotation marks. The meme is communicating what Soros is likely thinking.
This is an example of what the right is talking about when we say the left can't meme. Humor has to be explained to them.
You don't have ESP, and you're one of the last people I'd trust to tell me what anyone else is thinking.