To be fair, this has felt like the natural consequence of the "maximize capitalism without regarding the downsides" maxim the US seems to have been operated under for a long time. Corporations have been (indirectly) running the country for some decades at this point, it's just way more obvious and in the face now when a "businessman" sits as president.
And it's easy to understand why they made that choice. I don't think they are dim-witted, ignorant of history, or unaware of how this gamble could turn out badly for them. Instead, it's because for all of the problems that they are having with the current administration, they still have their wealth, they still have some of their influence, and they also have the option to jump ship for greener pastures if worst came to worst.
You'll notice that nowhere in that equation is concern for the average working-class American.