How much barbed wire can i weld to this volkswagon

I was talking to someone about Fury Road today and they said ‘I just hated how it had no plot. They just left and then turned around and went straight back, it was so stupid’ and I think my soul was in danger of leaving my body because really - that’s the whole point. That’s the great message of Mad Max Fury Road - they need to leave and go back because they need to understand that the Green Place doesn’t exist. Valhalla doesn’t exist. There’s no better place waiting, no Eden to escape to, nowhere for Furiosa and the wives to run to. This world, broken and damaged and war-torn as it is, is all they have, and if they want a Green Place then they have to make it themselves. They have to choose peace. They have to choose love for each other. They have to take the seeds from the older, violent generation and start again. They have to destroy the oppressive power structures holding them back, capitalism and the patriarchy that Immortan Joe represents.