Consumer grade products are deliberately designed to fail. This is why: https://www.youtube.com/watch?v=j5v8D-alAKE&t=833s If you're older, like really old, you can actually remember a time where products were of a much much higher durability before the industry figured out that low durability products were more profitable. So in actuality some of the suggestions on that site aren't necessarily overkill as industrial…
Engineering is an exercise in prioritization. If 90% of consumers buy the cheapest blender on the shelf, the blender made with the cheapest materials wins. Hobart still exists, and still makes good blenders. Consumers just started buying new designs that were more cost efficient.
If you look at the prices of mid twentieth century appliances in some old periodicals, and adjust for inflation, they’re about the price of commercial appliances today.
Before value-engineering, people didn’t have a kitchen full of appliances, they went without.
Value engineering is often criticized, but the plain truth is that it is primarily responsible for the high standards of living we enjoy today.