Yes, even if the materials are higher quality a lot of time the stitching glue or whatever else isn't up to the same standard and things just fall apart.

a pair of wool UGG boots I got last year damn soles aren't even stitched in, the stitching was literally just faked.

Got the boots wet and the glue dissolved and they just fell apart.

Even though it's high quality materials shit just wasn't put together properly