Here are a few reasons:

- Lower operation costs (no need for a fancy office, you can work from your garage and nobody cares).

- Internet marketing is a lot more affordable than traditional marketing.

- Internet marketing is a lot more effective and targeted than traditional marketing.

- Every day people use the internet more and more to find products they want to buy and services they want to hire.

- Since the operation costs are low, the savings can be passed to the customers and customers like saving money.

I hope that helps. Have a great day.