The reason you can't fix this world and never will is because of Yaldabaoth, and his son Saklas (who is the god of fornication), and also his other son Satan, who is called Sabaoth and Lucifer.
It is merely made out of material. Gases rise. Denser particles fall. Once the gas gets to the outer atmosphere, the gases have nowhere else to rise, except to remain at the height, or otherwise fall. The body is made out of material and wishes to return to the ground, which is why gravity is a force that is in direct opposition to every single type of human life. A force from a living creature must out-muscle the direct force of gravity.
Your body fights against gravity, which is a mysterious force that will never be fully explained by scientists. Gravity is sort of like a central moving force at the center of planets and spherical large objects in the universe that "sucks in" all surrounding objects to its center. Gravity is an unseen force that brings all things to the center of its pull.
Your body stands up because of another unseen force, which is the spirit, otherwise animal and human bodies would be inert dirt and rock. Human bones are made out of calcium deposits by Yaldabaoth. They were brought from the ground, formulated and reformed, and made into human beings and animals.