Responsibility of jobs

If one of our team members fail to achieve their goal, who is responsible for the result? Of course, the member has the responsibility, since they receive the salary that matches up with their performance. If so, what is their manager's responsibity? Managers are ought to maximise their team's performance, which means their roles are to use their management skills to ensure their member's goals. Managers should have their members develop plans and follow them up until they are completed. If there is a delay, managers should have members develop and implement countermeasures to catch up. In my conclusion, the responsibility should ultimately belong to managers.