가위바위보 게임 만들고있는데 30판하면 승리 거의 한판뜨고 다른것들은 무승부아니면 패배야 어떻게 고쳐야돼?

비주얼 스튜디어 쓰고있고 밑에 코드 넣을게  // 이거는 주석이야 무시해도돼

            Random rand = new Random();
            int aiChoice = rand.Next(0, 3); // 0~ 2사이의 랜덤 값

            int choice = Convert.ToInt32(Console.ReadLine());

            switch (choice)
            {
                case 0:
                    Console.WriteLine("당신의 선택은 가위입니다.");
                    break;
                case 1:
                    Console.WriteLine("당신의 선택은 바위입니다.");
                    break;
                case 2:
                    Console.WriteLine("당신의 선택은 보입니다.");
                    break;
                    
            }

            switch (aiChoice)
            {
                case 0:
                    Console.WriteLine("컴퓨터의 선택은 가위입니다.");
                    break;
                case 1:
                    Console.WriteLine("컴퓨터의 선택은 바위입니다.");
                    break;
                case 2:
                    Console.WriteLine("컴퓨터의 선택은 보입니다.");
                    break;

            }
            // 승리 무승부 패배
            if (aiChoice == 0)
            {
                if (aiChoice == 0)
                {
                    Console.WriteLine("무승부 입니다.");
                }
                else if (aiChoice == 1)
                {
                    Console.WriteLine("패배 입니다.");
                }
                else
                {
                    Console.WriteLine("승리 입니다.");
                }

            }
            else if (choice == 1)
            {
                if (aiChoice == 0)
                {
                    Console.WriteLine("승리 입니다.");
                }
                else if (aiChoice == 1)
                {
                    Console.WriteLine("무승부 입니다.");
                }
                else
                {
                    Console.WriteLine("패배 입니다.");
                }
            }
            else 
            {
                if (aiChoice == 0)
                {
                    Console.WriteLine("패배 입니다.");
                }
                else if (aiChoice == 1)
                {
                    Console.WriteLine("승리 입니다.");
                }
                else
                {
                    Console.WriteLine("무승부 입니다.");
                }
            }
        }

    }
}