No matter what, they shouldn’t let someone who was only in Sky Profound Realm, someone who didn’t even qualify to serve as a stopgap into the arena. If they really did so, wouldn’t the Yun Family be humiliating themselves?
So, aside from everyone laughing, they all thought that it was Yun Che making the decision on his own. Everyone still vividly remembered all of his shocking impulses, actions, and words from before.