By defaming Su Bei, Tan Tian did not lose out this time. Even if he had to compensate for the breach of contract, the publicity fee saved by taking advantage of Su Bei's popularity was enough to make up for it.
Moreover, after the Xiao family found out what he had done, they praised him very much. Through the company that Xiao Ming had left behind in the past, they directly invested in him and joined in the cooperation.
Although Xiao Ming was in jail, he had a lot of money. The Xiao family and Tan Tian could be considered to have joined forces.