No it is not. The motivation and choice belong to some person, the grammatical "second person" refers to you especially and no one else. Sure in some situations there is no one else who motivation and choice could be attributed to, but in many there are. Anyway this is about a rhetoric trick: avoid attribution to the person you are addressing to reduce the chance of them going defensive, denying responsibility, trying to wiggle out of blame, and instead answer the actual question. In a more general sense avoiding such details increases focus.