No one buying expensive PC.

My years old PC still faster than most of my friends' new hardware. People always said PC is slow but they never thought they only spend half or 30% of Mac cost on their PC.

Exactly. Honestly, this one really confuses me. At this point, I've decided that all the companies that make Windows laptops just don't get why people like Apple hardware. I really cannot believe Apple is the only one capable of making good laptops.

They do, but rarely via consumer channels.

The internals of macbook pros can be found in B2B offerings from HP, Dell, Lenovo, Acer, Samsung, etc etc etc...