will it ever be possible to reverse the death process...

it already is...

No it isn't. tu could quite litterally fit everyone in the country of America into its state Texis and still have room for everyone to mover around. Theres much of the world that isn't being occupied. Just because China is a little overpopulated por people doesn't mean the whole world is.

*Texas

it isn't just about el espacio ... there needs to be más resoures such as comida and water

only after rigor mortis

True, but you'd still have to work fast, and no doubt it would be a complicated method, at least at first. Wouldn't it be más effective to try and prevent death altogether?