Do you know we have online real estate?
Buying and selling of domain name is like buying and selling of land, the sweetest part of it is that it required little money and stress not like physical land that can gulp hundred of thousands of naira wands couple with Omonile problems.
Domain name is the internet land where you build you website on. It is a name you buy from hosting companies and once you complete the purchasing process it is not available to any other person for a period of time stipulated on the agreement you make with the company.
How can you now make money from this ?
Very simple. You will buy domain names that ring bell from hosting company like : whogohost, hostigator, domainking etcetera. Then you park then in company like: that will help you list them for sale.