Obviously, Smith was the one who complained to Robert about him.
Alexander chose not to respond despite knowing this.
His granddad was clearly in a rage at this point. It didn't matter what he said. Nothing could help the situation. It was possible Smith could take advantage of the situation and cause problems.
The only thing he had to do at this point was wait for the elderly guy to express his rage. In such a case, there would be more area for maneuvering
Robert had lost his cool to a point that he slammed his cane into the floor.
He believed that Alexander accepted that he was envious of a male celebrity because of Sophia.
"How many foolish acts have you committed because of Sophia? This lady is promiscuous. Because the Carter Group purchased the Miller Group, she must have contacted you intentionally. Avenging her cowardly and inept father is a top priority for her."