There are so many factors which responsible for some businesses to be successful. There are some businesses out there that receive enough funding from the investors because the sea huge potential in the business. There are some businesses who are successful just because they have competitive advantage over the competitors in the marketplace. There are some businesses that are successful because they receive bill out font and grant from NGOS and government. Some businesses are successful because they have strong marketing strategy that helps them to make consistent sales. If you have a idea about our businesses successful let me know in the comment section