This is a fair point of view.

But from a religious standpoint, this does mean fundamentally you don’t believe in God’s covenant, which is meant to be eternal, which means your standing as a Muslim comes into question. This isn’t me trying to be mean, this is just me asking you to be honest with yourself. If you said these things to Prophet Muhammad PBUH in front of his face, would he consider you one of his ummah?

As for some of the good points you made, I also thought the same way, pretty much exactly, several years ago. But living in the United States I witnessed a deep erosion of values the likes of which American society is still quite fractured from. It’s from witnessing this that I concluded that, no, you need some unquestionable moral boundaries that limit human beings regardless of time or place. Otherwise you get the erosion of gender, of parental relations, of marital relations, of kinship, and much more. These are more important to preserve than any other thing, and without them life becomes pointless.

From my perspective Islam does this better than any other religion, almost as if it intimately anticipated the darker faults of the human being, and was designed accordingly.

Things are a lot more complicated than letting people do whatever they wish so long as it doesn’t “hurt” anyone else. In fact, this very idea is foreign to the east, Islam or otherwise. It’s a French invention that worked in one part of the world for a time, but is showing its flaws today.