Why does Apple overprice their products?

for example my buddy needed ram for his computer so the shortest way to get it was to go to best buy. I went to best buy and the ddr3 8gb kit was $80 and i was like no way thats overpriced. Amazon.com had ddr3 8gb 1600mhz for $40 but i didnt want to wait for shipping. And now i called up the apple store to see how much an 8gb ddr3 1600mhz was and it was a huge jump up to $200, and 16gb ddr3 was an overkill price of $400. Seriously wtf is this bullshit i can buy 64gb ddr4 with that money for cheaper. I think apple should just stop ripping off their customers and just kill themselves. I understand that maybe getting an iphone would be worth it because there isnt a way to get ios software from apple on an any other phone or anything if you really like the os on the apple devices. Its kind of an exclusive but i can just easily build a hackintosh desktop for just $500 and it would be more powerful than a $1500 mac. Like seriously osX only costs so little for a usb with it in there. I'm more talking about hardware here guys not software wise so let me know why apple does this.

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