What's the reason for this?

"Um...how much do you plan to bet?" Ji Yunkai asked cautiously.
After all, it was a bit unfair to ask Rachit directly how much he wanted to bet to adjust his handicap, but there was no other way, he didn't want to lose money.
Rachit still had some good feelings towards this guy, but Rachit was not sure. Instead, he turned his head to look at Diana Cyrus and asked, "Wife, how much money do you have?"
"One hundred million!"Diana Cyrus knew that Rachit would definitely place a bet today,...