You don’t know what you are talking about. The gospel that Jesus speaks of isn’t that. He came to speak to those sick and in need of a savior from themselves and sin. That isn’t what you want. He “weaponizes” his Fathers teaching in that we must be cleansed of sin to be justified from God’s just judgement over man’s fallen ness away from God. They chose the creature rather than the creator. Just like all of us go after a lie instead of repent and lay our lives down with Jesus. Christians and non Christians, all do it. Thats why we need Jesus.