Naoki Yoshida's Comment in Regard to Jump Potions/Boost Potions

[JCharms]

First job jump potions, but where does it stop? Does it stop there? Or does it go further, by adding more jump/buff items? Purchasable relics? Gear? It's a slippery slope.

The only slippery slope is this argument, I seen the same things being said time and time again on SWTOR, WOW, ESO and other games forums when they added the shop to those games many years ago.
Well, nothing ever came from it, for any of those games, as it wont here.
If you don't like it, you should just say so for the reasons you believe, and don't try and go down this path of what-ifs to try and strengthen your disagreement with it.