Why not include these with the sro? - Trijicon SRO Mounting Kit

My only real gripe is that these aren't included with the purchase of the SRO. At the very least, you would think they would have an option to select which mounting screws you wanted/ needed. But two screws and a torx wrench for $20? Doesn't make sense, and the packaging is overly large, to say the least. Why the "standard" mounting screws are too long for the Glock MOS plate, I dont understand. But how hard/ expensive would it be to ship both sets of screws with a $530 optic? Seems like a rip-off.