People such as Musk for example?
After all, Trump only chooses the best of the best people to work for him. The fact that you won't get a job if you disagree with him, or even if you have a job and disagree with him, you will be fired and your department possibly closed down.
The problem with hiring yes men to surround yourself with, is always a bad plan, They will always tell you want to hear, which is not necessarily the truth or reality.