In all seriousness, OP, I'm inclined to think that the reason raiders get first/exclusive access to greater glamour options is precisely because SE is trying to incentivize people who don't care about raiding for it's own sake. At some point they learned that the casual base likes glamours, so maybe if they make raid gear dyeable and standard gear not, more people will try raiding.

Further, while I too dislike being unable to dye certain gear, not everyone needs everything. For example at the moment most of my FC is whining and carrying on about being unable to obtain the new tmaps without spending some $$$ since they never bothered to level gathering classes. But I did put in that effort (or mindless slogging rather) and I would be upset if they started dropping from dungeons or something like that. Perspective is important.