Whom Are The Middleclass?

It always amazes me how so many liberals completely throw out common sense and logic yet try to come across as intellectually advanced. For example, they talk all the time about the rich getting richer, the middle-class not benefiting from the tax cuts, the poor are getting poorer, etc., without thinking about a very important component of what's being said and that is they never tell you who the poor, middle-class, and rich are. Why don't they provide this very important piece of information? Why don't they lay out their new tax codes based on personal income; this way we'd have a better idea as to what they're talking about when making claims about certain income segments in our economy. 

The above is bad enough but they also cannot explain how the poor and middle-class aren't benefiting when millions of jobs have been created and unemployment is at its lowest. These millions of jobs weren't new jobs for rich people. Average salaries are up across the board. No matter your identify when it comes to gender, race, sexual orientation,, etc., the Trump economy hasn't been sexists, racists, or homophobic. These Democrats would hate for this realization to set in. 

Democrats are trying to wipe the above truths away. They try to take everyone's attention away from our successful economy because it will likely become a dagger in the hopeful Democratic hearts in 2020.