Coins of a sporting nature have been launched with fantastic value. One of the PSG coins you mentioned. They can use those coins in terms of betting or paying players salaries if they wish. The success of the coin though is visible on the exchange. However I think the conditions of sports coins are not always suitable for paying player salaries, because they do not develop stable coins. So when the coin price is low, it will not be optimal to pay high player salaries.
The BAR coin from the Barcelona football club is also available at a price of $18 at this time, even though in March, on the 15th of this year, the BAR coin was priced at over $53 and now it is $18 which has decreased from the price of $19 yesterday, so this is obviously very worrying for the players if they receive a salary through the coins that have been made by their football club.