I agree with you, Sonny.
Online marketing reaches far more readers than anyone person can reach offline in person.
You get a much quicker response from a one-on-one presentation. You can show how the product is doing to a prospect with you being the model of the product. It's not so easy doing that online.
Being offline, you can only talk to one person or a group at a time. Online is a much larger scale and reaches whoever happens to come across your article.
It is hard to decide which is better to market. There's nothing wrong with doing both and showing the offline what you are doing online.