Why is the transfer market more thunder than rain?

In fact, the current transfer market is only superficial. There are always reports that there are tens of millions and billions of people, but the actual transaction is quite reliable. For example, Manchester City has opened a transfer fee of over 100 million yuan for Kaka, which is always just an exaggeration and embellishment of the media, and it can't become a reality, because even a rich oil tycoon can't just spend money to make money. 1 100 million can be a thorough overhaul for any team. After all, there are very few bosses who simply play with tickets, and there are also very few clubs that need to introduce superstars to win the presidential election (Real Madrid buys Zidane). Most bosses still aim at making money, so the current transfer market can only be a lot of thunder and little rain, but there are also many amazing stable transfers!