Whilst some level of basket abandonment is to be expected, a proportion of these failed transactions are avoidable and can be alleviated by intelligent use of content at the point of conversion.
https://www.retailsector.co.uk/39819-basket-or-bounce-how-can-fashion-retailers-use-content-to-avoid-basket-abandonment/
One of the biggest differences between the e-commerce customer experience and that of traditional, brick-and-mortar retail is that with e-commerce you don't just walk out of the store with your purchase, you must wait to have it delivered.
https://www.retailcustomerexperience.com/blogs/5-reasons-retailers-should-control-the-post-click-customer-experience/