There are two issues with this thinking:
1. It is authoritarian. Democratically elected leader's duty is to present the policies he plans to implement so that voters can decide if they want them implemented.
2. It is based on the "4D chess" myth - that the leader is way smarter than the rest and is capable of outsmarting other countries. The history shows that it is never true. The leaders are normal people. And the institutions are as good as the founding principles that are honored by them.
> Democratically elected leader's duty is to present the policies he plans to implement so that voters can decide if they want them implemented.
That's 100% not true. A candidate leader might tell you what they're going to do, and then you elect the leader, and then they do them, but they don't propose plans once in power to see if the electorate like them.
As much as I'm not a Trump fan, I really don't like that people use a separate yardstick to measure him vs people they like.
(1) is you not liking it, not that it isn't the case. Whether it is authoritarian or not is besides the point. (2) I am not claiming that they can "outsmart" anyone, just that the objective and plan may not be publicly or explicitly stated, or even that what is publicly stated is not the real objective (this is not "4D chess" this is actually how things tend to be in practice from politics to business).