No, it's because we all know that despite being a "tough businessman", buying AM radio stations is not making Cats any money. He's doing it for self-promotion and his nostalgia for the glory days of AM radio... not to recoup his investment.The vitriol on this board towards him and WABC is quite surprising, but its probably because he leans right and is pro Trump.
Just because a smart businessman buys an AM station, doesn't necessarily mean that buying an AM station is smart business.