Is it unusual to have such terms in a hardware device? I'm guessing that Google loses money on the hardware but makes up the difference in other ways (i.e. per

Is it unusual to have such terms in a hardware device? I'm guessing that Google loses money on the hardware but makes up the difference in other ways (i.e. personal data, etc). But, other industries use the same model without such terms. Are they trying to lock down identity so that it almost always has a one-to-one relationship with the device?