Probably, if I still got me some Bear Grylles knowledge, making a knife out of flint and a spear to stab fish with.
Life now without technology is probably a death wish.
Humans have strayed too far from eat, sleep and survive, not that that is bad, but realistically we rely on other humans to give us food to eat, get us to hospital to survive and a few underpaid asians making memory foam to sleep.