The US enshrined in the Constitution that every single person, no matter what they did, will have the right to a legal defense. If that is the case, how would m

The US enshrined in the Constitution that every single person, no matter what they did, will have the right to a legal defense. If that is the case, how would morality play a role here? Are you suggesting that we should teach lawyers to only represent clients they think are good people?