Trump hates Bezos enough to try to shut USPS to get to him. I'm sure he'd love to get the double whammy of screwing over Bezos and a boost from working class voters in swing states.
I think it's at least quite plausible that the WH could try to do this since it aligns with their priorities, and that McConnell would be fine with it. The House, probably not.
On that topic:
For some, it was a plainly calculated choice. Thomas Peterffy, a billionaire who owned the largest estate in Greenwich, donated to Trump but never pretended to admire him. “When the choice is between two ideologies, then it’s a luxury to dwell on the personalities of the candidates,” he told me. “It’s a luxury that we cannot afford.” Peterffy, who made his fortune as a pioneer in digital trading, said that the choice was between “a high degree of government regulation or a diminished amount of government regulation, because, basically, that’s how the U.S. will get to socialism—increasing government regulation.”
https://www.newyorker.com/magazine/2020/05/11/how-greenwich-...