He believed that life, liberty, and property should be protected. He insisted that if these rights were to be taken away, there will be a high chance for people to rebel.
**I used this website: http://fee.org/articles/john-locke-natural-rights-to-life-liberty-and-property/ It explains this thoroughly.
The rise and fall of fads will affect the equilibrium price and quantity for example if water was in short supply then the price will more than likely go up. Hope this helps!