Rape of opinions

Hello Rabbi,
You have written in several places that today’s secular people have a law of ‘rape in beliefs’ and for this reason, halakhic sanctions should not be applied to them (and not on the basis of a baby who was captured, etc.). But does a Jew who is ‘raped in beliefs’ receive the privileges of ‘doing something with you’ and ‘with you in Torah and in the mitzvot’, for example, should he be required to return a lost property or honor a secular father and mother? I am asking on a halakhic principle level and not on a practical or moral level.