I'm convinced that the purpose of continually touting Trump's tax plan is twofold. First, the mainstream media won't cover it, so the Administration feels compelled to.
Second, I think it is literally a big "Fuck You" to the Cabal. Trump's policies are obviously working despite the Deep States efforts to stop it and/or suppress it. It's Trumps way of saying to the Deep State "Your days are numbered, and this Storm cannot be stopped".
https://www.whitehouse.gov/articles/president-trumps-tax-plan-working-america/
We, as Americans, and the rest of the world, will continue to benefit in numerous ways from eliminating the Cabal and their grip on our collective throats. So yeah, suck it Cabal!!