No, you have to be more intelligent than anyone who is ever going to investigate you, because any traces you left behind at any point could lead back to you. W

No, you have to be more intelligent than anyone who is ever going to investigate you, because any traces you left behind at any point could lead back to you. When you're doing low-level crime barely on anyone's radar, this matters little. But if you ever scale up, any mistake you may have made in the past could be used against you in the future.