Because together are we strong.
There is an enormous economic power in crowdfunding. A small amount of money from thousands of us who believe in the same thing can change the world. Ads can change how people think, what people buy, and what they believe in.
Big enterprises around the world have millions of dollars for advertising their product and services to sell more. (Of course, there are exceptions to the rule.)
What if we had the same amount of money for advertising? Guess what! We can have it. If 10,000 of us donate just nine dollars a month, we will have more than a million dollars in a year. We can have the same economic power as the big companies if we unite.