You want people to come back as that is how you are going to be able to convince them with products and/or services. If they are not coming back, you are losing out and that is what hurts.
Less Marketing Needed
You don't have to market at all because the same people are going to keep coming back. This means you will be saving money and that is always a good thing in this regard. Don't you want great results in terms of the value you are getting?
These are the advantages of visitor engagement and those who are not being as patient as they have to be will end up losing out and that is not a good thing at all. For more tips visit here: https://www.linkedin.com/pulse/e-commerce-website-valuable-visitor-engagement-tips-ideas-aswani
Don't let this happen and remain patient moving forward. It is the only way.