As previously stated, "ignorance is bliss"!
How to Install RAM in Your Apple iMac With Intel Processor
Apple knows which of 3-4 hard drives, 2-3 video cards, and controls their BIOS. They have nothing near the variance that the PC has in architecture. The new machines have to be sent to the factory for a ram upgrade.
A $1500 Macbook Pro has parts worth about $500 - 600.
They have the luxury of no competition and only a few new products every year.
How long did it take for window resizing to move from one corner?
As previously stated, "ignorance is bliss"!
How to Install RAM in Your Apple iMac With Intel Processor