What are your main concerns?

[Scythe13]

Okay, we all look at prepping in different ways.

We all have certain views and opinions.

What 'elements' of life post SHTF are you most concerned about?

Is it security, food, water, shelter, disease, or what?

Granted, there is no way to prep without taking ALL into consideration. But which ones do you think will be your primary concern?

Also, if you think the concern will change over time, how do you see that happening? What's your timeline of the main 'elements' to account for? For example, first 2 weeks, water, 2-6 weeks security, 6-10 weeks food....etc.