OP is sensationalizing at best.
If we were talking about actual 'content' where you had to buy it in bits and pieces. They might have a point. You know, stuff like access to dungeons and such.
What the OP and players like them don't realize is there players like myself, who enjoy having unique stuff. While I want everyone who is subscribed to have a fair shake at real content (the more people the better for doing dungeons and the like afterall). When it comes to designing my character's look and style. I wish to be unique. There are many different ways to accomplish this.
When you down a difficult boss and obtain a piece of gear that looks unique, that is a trophy, a representation of what you accomplished. Armor and Weapons that represent what you downed and overcame. But such accomplishments don't need to have more... mundane attributes as you see on the Mogstation. Dresses, suits, swimwear, and other more 'civilian' attire does not make much sense to drop in the dungeons.
Lets be honest. Getting items from quests is easy. And well we have plenty of those already. Same thing with crafting. That doesn't allow for much uniqueness if it comes from an easy to come by quest or achievement. And making the quests or achievements hard or time consuming only sets the rarity ahead by time. In time everyone gets such things.
That leaves us the mogstation. When a piece of glamour costs a few bucks. Only those who truly want it will purchase it. Other players will not. This drives up the rarity. This is what -I- want. I like having a unique look that I was able to purchase and only those willing to make such a purchase would have a similar look. Yes I'll still see similar looks and fashions, but not as much as the Magitek Armocolypse in 2.0
But this is widely known to be a factor. People like the OP resent that I have what I want. The worst part about it is they don't merely want what they think they can't have. They don't want -ME- to have it. I want a set of glamours and fashion unique to me that I can pay for. They want to take that away from me.
That's a bit insidious if you ask me.