It might seem like a good idea on the surface, but think about the impact this might have on people who can least afford it (consider why people might be using

It might seem like a good idea on the surface, but think about the impact this might have on people who can least afford it (consider why people might be using old phones or old operating systems, and what impact lack of access to their bank could have on them for even a day if it's the wrong day), in the name of protecting them from something theoretical.