Su Jianghe chose to stand with Li Fei, not solely considering his relationship with Sophie, but also because of the kind of person Li Fei was.
He believed that even if his daughter didn't have that kind of relationship with Li Fei, in such a choice, Li Fei would also take into account some human relationships and choose to stand on his side. Su Jianghe was certain of this, and it didn't surprise him at all that Li Fei's consideration of these emotions led to his decision.
Furthermore, he told himself, win or lose, as long as he stood by Li Fei's side, he would definitely reap the greatest benefits.
To this end, one might describe Su Jianghe as a very shrewd businessman, but from another angle, since the Su Family didn't hold much hope that the raw jade stone handled by Li Fei would yield high-value jade, let alone imperial green of the glass type, then naturally, others felt the same.