The Indonesian billionaire is in talks to buyout Inter from Massimo Moratti.
Casiraghi told Tuttosport: "I think what is wearing off is that kick felt by people who invest with passion, which I am very sorry to see.
"I understand that now you have to be careful with the balance sheets and therefore this is all a bit for those who have new wealth.
"As they say, we must keep pace with the times."
For the big stories and the banter follow us on Twitter: @tribalfootball