Earlier quoted context omitted.
YMMV. I have always had extremely pleasant, hassle-free, and fast support and warranty from Dell. It's not that their monitors or laptops fail more often, I've just been buying them for a decade.
As someone who has had literally thousands of Dells: fuck Dell with a rake. Second only on the chart of “companies to never buy from” to HP.
There's no reasonable explanation aside from planned obsolescence.