We all want simple rules by which to live. But simple rule sets are simplistic. Failing that, we want a simple set of principles by which to make rules by which to live. But those are usually arbitrary, and often fail to take into account that people want different things for many reasons, some good and some bad.
There aren’t any simple answers. There aren’t even any simple ways to get at the answers.
And as I said earlier, morality, like the value of a dollar, is an evolving emergent phenomenon.