I can leave with out football, but I find it exciting and I watch it, I can live without so many things I like now and so many things that makes complex Life, simple, in fact we but only need nature to survive, amongst the basic of them are water, food and oxygen.
So even if I will still be late alive, without Bitcoin, I find it of inestimable need to me, changing times has caught up with the universe in present, and Bitcoin is what has come with it, I think it's not quarter way into it's changes of things we found difficult before it came, am excited any time I think about it.
I can live life without a lot of things. I know because it happens to me about 1 or 2 times a year when I go camping out in the village and then there's nothing but the nature and not even much food or water except what we can find. No work, no internet, no football, no girlfriend/boyfriend:)
I wish we could say we cannot live without BTC but we all know that's not true at all. My life would have a huge hole in it though.
Yes, it's possible to live without bitcoin, especially for few moments like a weekend, vacation or holiday, but if we think about all the years of our lives without btc it will be really painful to imagine we couldn't have access to it, because bitcoin already fulfils an important part of our daily routine, that are the personal finances, indispensable to live in a capitalist world, which allows us to have access to more confort and life quality.
I believe to live without such confort and welfare couldn't even be considered to live, but just to survive and in very precarious situations, similar to a lifetime camping as you said, where food, water are scarce and another resources inexistent.