In my opinion this looks super-cool and there is nothing questionable about it, unless you reject luxury goods in general for whatever reason. Obviously, it's not for everyone.
It needs to be voxelized otherwise it's somewhat a Mario-effect than Minecraft.
https://www.wipo.int/wipo_magazine/en/2018/04/article_0006.h...
There will be a cheaper version of this.
What I'm trying to figure out is how they make the dark fringe, I'd assume that they are sewing dark rectangles onto the edge of the document so they stand out. To get that effect you've got to be looking from the right angle and have the right lighting.
When you get to the 'pixellated' denim, I'm not seeing anything particularly special there, and there seems to be prior art (from 2011 - https://piximus.net/fun/8bit-clothes )