" that’s like asking why anyone would pay Beyoncé or the Beatles a million dollars just to play a few songs " This almost feels like playing dumb. The fact that a legitimate public speaking economy exists and has a dynamic which is not based on payola does not mean that a dirtier side does not. Like other pieces of the money-in-politics puzzle there are legitimate, non-corrupt reasons to hand powerful people 6 figure…
This on the other hand seems like a very legitimate explanation and parallels the logic behind paying speakers to attend large tech events (like one Salesforce might have, which is mentioned elsewhere in the article).