Replacing the screen adhesive on an apple watch costs more than a new watch according to Apple!
Thankfully Jonathan was able to take it to an independent repair shop for a $75 CAD adhesive fix (and battery replacement?) despite Apple's restrictions against them.
The watch is made in a highly automated environment with super cheap labor. The repair is done by somebody earning a multitude of that labor. Not condoning this in the slightest, but I can understand the economics behind it.