Here's why:

* Cytoplasm is essential for life: Cytoplasm is the gel-like substance that fills the cell and contains all the cell's organelles and structures. It serves as the medium for biochemical reactions, transport of molecules, and overall cellular functioning.

* Minimum requirements for life: Even the simplest cells need a minimum level of cytoplasm to house the basic components of life, such as DNA, ribosomes, and enzymes.

However, some cells have very little cytoplasm:

* Red blood cells (erythrocytes): While they lack a nucleus and other organelles, red blood cells contain a small amount of cytoplasm. This is necessary to carry oxygen and maintain their structural integrity.

It's important to remember that:

* While the amount of cytoplasm may vary between cells, it's a fundamental component of all living cells.

* The statement that a cell organism has no cytoplasm is scientifically inaccurate.