Actually, you can make sodium, but it's important to exercise extreme caution when doing so, as sodium is a highly reactive metal. Sodium is not typically produced by individuals in a home setting due to its extreme reactivity with moisture and air. However, it is manufactured on an industrial scale.
The most common method for producing sodium involves the electrolysis of molten sodium chloride (table salt) in a process known as the Downs cell. This method is used in industrial settings to produce sodium for various applications, such as in the production of chemicals and metals.
If you were to attempt to produce sodium at home, it would be very dangerous and should not be done without proper training and safety measures in place. The reaction of sodium with water is highly exothermic and can lead to fires or explosions, so it is not recommended for amateur chemists or individuals without the necessary knowledge and equipment.