People who are about to lose the use of their arms make sure to put their phones on "auto selfie mode" first and foremost, sometimes to the exclusion of all other preparation, like avoiding getting hit by a car.
I have no humble opinions, but I do have opinions and those are what I express in my posts. BUT...I have been wrong before and likely will be wrong again so do your own research and don't blame me if you are too lazy to do so.