If that's all you can think of, think a bit harder. I'm guessing you don't know anyone who's old or vulnerable, or not nearly as well as you do. You're just go

If that's all you can think of, think a bit harder. I'm guessing you don't know anyone who's old or vulnerable, or not nearly as well as you do. You're just going to have to take it on trust that that a determined and skilful individual can get the upper hand over a vulnerable person. Also, not everyone lives in an environment where people are caring for them or looking out for them.