No offense to OP, but hasn't the "Switch needs trophies" topics been done to death?
I feel like we get one nearly every week.
That said: I personally like it, I can just play the game without some bogus dopamine trigger popping up or people going "YOU PLEBIAN, YOU DIDNT GET THE HARD MORE, PERFECT ENDING TROPHY!?".
If they end up caving, they should pull a Platinum and add a Trophy store to every game they make.
God, I would hate that. I'm not big into competing with other folks for who has the most trophies, but, for me personally, having a system to buy every trophy would maliciously defeat the point of even having the system to the degree that I would just rather not have it at all if those are the only 2 options. The option in Nier is cheeky/amusing as a one-off, but I think doing it for everything would be an unnecessary piss-take.
It brings to mind the Golden Turd they give you in BOTW for getting all 900 of the Korok seeds that they spammed into the game of their own free will.
Edit: Plus, pretty much everything in a game is already designed to be a dopamine trigger anyway. All the chimes and lights and special animations are designed to do the same thing anyway, what's one more?