First Picture:
1. In my opinion, I believe that not everyone depends on technology. For example, this generation now might, but not back then when technology was barely a thing.
2. I'd say that the gadgets in exercise 4 might disappear because of how smart technology is. I think that since technology is smarter now-a-days, more gadgets might pop up and move the gadgets out.
3. As I see it, I don't really think that it's wrong, if you have permission. Otherwise, in my view, yes, it would be wrong.
Second Picture:
I think the answer is A.
People might make that mistake because they trust their navigation system a little too much. So, instead of realizing that they go the wrong way, they just continue following the directions on where to go.