The president might as well shut its mouth if his administration cannot fully deliver on its promise. It is better to keep mum about things rather than be accused of breaking their own words.
You cannot really predict what would happen for the coming years since we are not really in full control of everything even though we are at the highest position in government. Everything still lies on how united and committed the lower ranks below us are.
We cannot promise paradise to our constituents as we are not an all-powerful or omnipotent being that can have everything done in one simple wave of a hand. We cannot do absolutely anything. Everything has to be perfectly aligned with the objective of others. This translates to mean we may be always over-promising and under-delivering.
What can you expect from a presidency that is obviously oblivious and delusional? Nothing but empty promises based on unfounded expectations. Disillusioned realities seems to be at the top most eyesight of the president that her sister might do better as president.