How about the chicken tax [1]? Or how any truck is allowed to bypass CAFE standards for emissions [2]? Or the fact that if a truck or SUV is used for "business" it can be written off completely over time as opposed to a limited amount [3]?

That's off the top of my head. Taxation is control. And the wealthy & powerful have undue influence over who chooses what gets taxed - using the above methods I referenced.

[1] https://en.wikipedia.org/wiki/Chicken_tax

[2] https://turbotax.intuit.com/tax-tips/small-business-taxes/bu...

[3] https://www.washingtonpost.com/blogs/ezra-klein/post/cafe-lo...