Question PBR transparent materials show same reflection everywhere!

So if you create a shiny PBR (metallic) material with total transparency, in I think any render pipeline, you end up with a shiny bubble-like material, you will never get an invisible material.
But this means if you have an alpha texture with some totally transparent areas, those parts will still show full reflection - why is the reflection not multiplied by the alpha value if wanted?

You can use cutout, but that just shows full or 0 alpha and you might need some semi-transparency

 

You want the "fade" render mode.