These skills may save your life with what is coming.
I'm not American so I don't do guns, but I'm curious to know what's coming
Well I like many others (Doug Casey, Bob Chapman, Jim Willie, Gerald Celente, The Mogambo Guru, The Daily Reckoning, The Daily Bell, etc.) expect an economic collapse any time from now coupled with further attempts to implement a dictatorship (of the open, hard kind -provided that you don't have it already), not only in the USA, but even in some western european countries. So if you cannot expatriate (definitely the best option), you'd better be ready.
BTW: That is one of the reasons I got interested and involved with BTCs.