Yes, yes. Yesssss! The US does not have to factor in Corporation Tax or Salary Costs because US companies do not pay tax and all the workers are happy to work for free. 🙄
Apart from those who forget that the US prices are net of sales tax, the reason for the endless bitching is that the UK prices are frequently substantially more than the VAT differential, and more than can be explained by exchange rate buffering. Apple is not the only company guilty of this, though.