Does it matter? If all their actions are in support of a regime, does it matter if they secretly don’t agree with it and don’t even say it? Does it matter that your neighbour says they don’t agree with ICE of they still rat you out to them? Ideologies without action aren’t worth much. At this point, we should assume these CEOs are fully on board with and support Trump’s policies. There’s no reason to make up excuses that they might not be when they repeatedly demonstrate the opposite.