Why does JT wanted to be there when Brady confronts digger?

JT wants to be present when Brady confronts Digger because he feels a sense of loyalty to his friend and wants to provide support during a potentially volatile situation. He understands the tension between Brady and Digger and believes that his presence could help de-escalate any conflict. Additionally, JT may be curious about the outcome and wants to ensure that Brady is not alone when facing Digger.