I'll ditch my unnecessary clothing. Shirt, shoes, socks, etc. Then, I use my shoes as shovels and bury myself in the sand and become a sand ninja. Once one of the thugs walks above me, I burst out, snap his neck, take his weapon, and kill the rest. I will then keep their bodies, use their clothing for tinder during the nights, eat their flesh, boil their blood and drink it, and survive as long as possible so that I can leave this stupid, harsh, wasteland.
And that is EPIC/MANLY survival answer #1.