[least]

Woz also got into hacking about computers at an ideal time. Not long before then it would have been impossible to build a sophisticated computer in your garage. Years later, miniaturization has continued to progress and many things that were once relatively simple to replace have become much harder.

When most parts on a computer were through-hole components and relatively large integrated circuits that could easily be hand soldered, the skill required to participate in the repair process was much lower. Today, even relatively open hardware like a desktop PC has a ton of added complexity that would make people far less likely to ever want to attempt a repair on their own. While I've reflowed solder on a faulty GPU in the oven before, that's not exactly a good idea. A person is usually going to replace the things that have been component-ized like the RAM, GPU, SSD, motherboard, etc. rather than try to actually repair them.

Granted, when a component like that breaks on a PC you can just pop it open and replace it, rather than having to find a specialist to repair a laptop or phone where all the parts are glued in or soldered. While I can sympathize with people that do want that (there are projects out there trying to bring products in this category to market), I'm personally okay with that being the niche that it is. Most people didn't hack their computers back then and to this day most people don't hack on their computers.

There probably should be components available for experts like Louis Rossman who can replace these parts. There probably should be schematics available so they can more easily make these repairs and they can have businesses like his who can specialize in doing these sorts of repairs (they already do exist, clearly). Companies like Apple absolutely should not be using any sort of DRM to prevent use of third party hardware components in repairs. Going out of your way to make your devices difficult to repair is unethical. But I think we're well past the point that someone without specialized skills should be able to expect to repair any device that they purchase.