There is no limit to the increase of material desires. This is how it works: if one obtains a desire, then he gets poked by the thorn of disappointment. By that he is forced to look forward to still another desire, and in this way one keeps on continuously moving on and on from one desire to the next.
Selected Texts from Kalyana Kalpataru by Bhaktivinoda Thakura
For the soul there is never birth nor death. Nor, having once been, does he ever cease to be. He is unborn, eternal, ever-existing, undying and primeval. He is not slain when the body is slain.
BHAGAVAD GITA 2.20