Tiny machine with thumb

The rental joints do not put thumbs on machines smaller then 2 tons in my area. I found a private rental guy who has a tiny kx-008 with a thumb that I rented to do a tiny job my 70 size would not fit in.

This thing was very handy for what I wanted to do, and I see a market for bare rentals in my town with one. I have found an insurer that will cover it and I am experienced in the business end of things, but can anyone tell me why the rental places would not offer something like this...

Tiny machine with thumb

Tiny machine with thumb