Why is it a small bussiness is more interested in E-commerce

As we know that ,E-commerce is not really prefered by a large company. Many of small bussiness entering in e-commerce because they have found success through internet.Why?This is because they have find out that internet selling can be created with a lower cost compared with the offline bussiness but it can increase their revenue.Why I say so..This is because. you can run your bussines 24 hour, regardless where ever you are.In addition,no workers are needed seens you can manage your bussiness by yourself.not only that, you also can meet new customers from other states,even others countries and this will help you in understanding customers from all around the world prefere