Why would anyone buy something that'll be devalued in about 12 months time because around this time next year Apple will be releasing a new set of devices and an upgrade of what will be released this year. Instead of buying those devices now, you can use that money for something more reasonable by investing that money in Bitcoin.
I was discussing about this in another thread: I love Apple because I barely had any problem with their products, and the best thing is that they last for a very, very long time. The problem is when someone decides to buy the newer version every year or every 2 years, in that case I agree that you're wasting money because a 2 year old iPhone still works perfectly. I'm probably changing mine this year after 7 years, I'm not sure there is another smartphone on the market that could last for 7 years, that means I pretty much spent $100/year for my smartphone, that's ridiculously low.