Let’s forget what’s “moral.” Does something exalt God, even in a pro forma way? Then do it. Does it come short of God’s glory by purpose? Then shun it. (Things can come short because that’s the best we can muster under the circumstances. That’s a different situation. That is not intentionally sinning. It is covered by God’s grace. And in fact it’s endemic until we get through the pearly gates.)
God made His kingdom simple to live to. It has to be if children can enter! It’s “grown ups” who try to cobble it up with complications.
excellent point