Because I think it is indeed a useless philosophical technicality.

There are many objective facts we accept as objective facts because we use our senses to perceive then. Our senses are subjective. Nothing we detect using them is truly objective, from colors, to shapes, to anything at all.

But we set a standard of objectivity based on our senses anyway.

So in the absence of the word of a deity, what kind of objective reality could we possibly expect beside what we can to the best of our ability calculate is in the best interest of all humanity and the ecosystem we are a part of?

The fact that it is usually better to eat than to starve is as objective as me looking up and observing the color of the sky.