No one has legal power to change their terms of service governing my data, or issue secret warrants, or extralegal power to outright take my digital property.
Would those situations ever have seriously impacted me in the first place? Probably not. Thing is though, they can and do affect a lot of people.
The more people that learn to take back control of their digital property, the safer we all are.
I was just making the point that Apple hardware and the data on it is not in your control. If you fully trust Apple and your politicians to never mistakenly target you or anyone you recommend the same practices to, then you are all good.