Apple's hardware designs are thin and sleek, a heavily-stressed selling point. Getting that thin/sleek design motif requires impeding the repairability due to soldered-on parts, or parts that are glued in place, and easily shattered glass panels. A popular YouTuber in January disassembled an iMac Pro, then botched the reassembly, and now Apple is refusing to repair the machine, so the YouTuber now has a prominent video up complaining about Apple.