Agreed. The one intentionally tanking the economy is Trump. Then he demands everyone else fix his mess. But it is a constantly moving target, so all they can do is react to the latest whim of economic insanity.
The maga loyalists respond with adulation at every policy change even when it contradicts yesterday's brilliance. Anyone who disagrees is called unAmerican. It is the behavior of a cult.
The good news is that these mega corporations have more money and time than Trump. They will do what is best for profitability and either publicly resist or play along. Trump will be gone in a few years, but they will remain. When it comes down to daily life, which is more important: cheap goods from Amazon & Walmart, etc. or Trump?
The other good news is that maga has shown that no one else can get their loyalty like Trump. Once he is gone the movement will be fractured into many factions. No other politician will likely be able to get them to cheer for policies that hurt them.