With the rapidly growing population and businesses on urban areas, you will rarely find the available apartments of buildings to start your business. Even if you got one, it would empty your pockets before you even start your business.
So, here comes the working space where it provides you the space to work with less charge and provides you the complete working environment. You don't have to rent or buy the apartments or building and manage all the things for running a business.
Instead, you only need to rent a table or couple of tables and start working from day one.