It's fairly well known he lies. It's also fairly well know he's lazy. And so, yes, he might not do many of the things he's said he would do.
Then again, he's also vindictive and loves doing things just to up his ratings and stay in the spotlight.
But really, the flip side to your argument is that all Trump needs to do is just sign the legislation that the Republican controlled House and Senate send his way and appoint the folks 2025 say to appoint.
And those people aren't nearly as dumb, stupid, or lazy. They know what they want.
So no. Not much hope there at all...