Why are synthetic fibers used instead of cotton?

Synthetic fibres are used instead of cotton because they have the following advantages over cotton: (1)They are stronger and lighter (2)They not easily prone to moth-attack (3)They are wear-resistant and last for a longer time (4)They are crease-resistant and also wrinkle-resistant (5)They are easy to wash and absorb very little water (6) They have a lusturous appearance (7)They are elastic (8)It resists shrinkage (9)They are found in a variety of colors (10)They are mch cheaper than Cotton