For Yang Chen, this is a duel that must be fought to the end.
So, no matter what the result is, he can''t back down, even if the result is doomed to lose, he has to hold out until the moment the result comes out.
But for the Rothschild family, this was just a huge investment project. The purpose of their investment was to make money, not to help Yang Chen with all their money.
Therefore, Paul Rothschild needs Yang Chen to formulate a risk for him