The more people that install these, the less unique you become. Also if you are disabling JS execution via uBlock they aren't getting this list. What you are suggesting is essentially security by obscurity and this is failed already since it is highly unlikely my neighbor's browsing stream looks anything like mine.

What these plugins do is make the tracking job more difficult for the adtech guys, and the more complex these systems become, the higher the costs to the tracker and the higher the likelihood they screw up. It's defense in depth.