The article is quite repetitive so I may have missed it, but does it explain the impact on advertising as a whole? Advertising for crypto surely has taken a hit

The article is quite repetitive so I may have missed it, but does it explain the impact on advertising as a whole? Advertising for crypto surely has taken a hit, but has this "created an advertising vacuum" or removed a very small percentage over overall ad spend, in a category that many publishers didn't want to touch anyways?