Even if the FBI has thousands of phones it wishes to unlock with a valid court order, where is the problem? Why are you against this in principle? How is your p

Even if the FBI has thousands of phones it wishes to unlock with a valid court order, where is the problem? Why are you against this in principle? How is your phone fundamentally different to your house? Regarding it being like cancer - why? How can it not be like smallpox? What is hard about clean rooming these phones and hacking them? Specifics please.