Could modern humans survive in tents alone?

Yes. Humans could survive but humanity as we know it could not. Coal, oil and uranium could still be obtained using methods similar (or the same) as we use now. Wind energy could also be harnessed as could solar energy. read more

No, in some places it’s better to have more permanent ways of living. read more

And also, humans are tough, no animal is just gonna come fuck with us, especially because humans are rarely alone, we live in groups. Even a big animal like a lion would die if it tried to fight a group of humans. read more