Suggestion: upload own image for Prevent Image Hotlinking

I really like the Prevent Image Hotlinking feature. Some of my high resolution images have been hotlinked. This feature save my bandwidth.

Suggestion:
It would be great if users can upload their own image for the prevent image hotlinking feature. Because I want to customize to image by adding text mentioning my website URL, it may convert some of the lost bandwidth to traffic.

https://www.ads-software.com/plugins/all-in-one-wp-security-and-firewall/