And as a designer, here is what I’d like to inscribe upon your skull with a chisel: Design is not how something looks. To quote my mentor Frank Chimero who I studied under in design school, design is:The worst thing about the MacRumors forums, and indeed any Mac forum online these days, is people like yourself. Here's what I'd like to pound into your skull with a hammer: Apple has not started doing anything. They have continued designing products in the same exact way they always have. They have continued valuing design above all else. They have continued aggressively adopting new standards and dropping older ones. None of this is new, nor will it ever change. It is key to what the Mac is as a concept. It's what sets them apart from other laptop manufacturers.
The technical know-how, skill, craft, and art involved in production, manufacturing & making; using good deliberation, understanding, resulting in deliberate desire to be carried out with cleverness.
Apple exercised zero skill or cleverness in developing a keyboard that could be easily defeated by dust, full stop. To continue to defend them is an exercise in futility and I suggest you stop before you further embarrass yourself in a public forum. To continually excuse such oversight is to endorse such behavior—which I fear will lead to the downfall of the creative tools in which we rely upon to make a living.