Here are some easy ones off the cuff: Kill a massive amount of wasteful private contracts. Remove the entire means-testing bureaucracy from every social program. Put more funding into stuff that actually gets ROI, like the IRS, the FTC, and the CFPB. Don't shoot ourselves in the foot by killing massively beneficial soft-power investments like USAID. That one in particular is essentially handing the mantle of cultural and economic hegemony to China on a silver platter. Maybe you don't believe America should be a hegemonic empire from a moral perspective, but it's hard to argue that it's not a beneficial position

The agenda here is just very clearly not efficiency, but cronyism, enabling autocratic control, and culture war vendettas. It really takes willful ignorance to think this is going to be good for the country overall. It will mostly be good for Elon Musk and his buddies, and maybe only in the short term

More broadly, I'd like to see the US return to a state of regulating finance and enforcing anti-trust in a sane manner. The boom-bust cycle and total crackdown on labor and consumer protection has turned the domestic economy into a casino that impoverishes the vast majority of its citizens, and the effect of bailing out this corrupt financier class every time they crash massive sectors of the economy has been the destruction of the real economy, an enduring public distrust of the government, and a class of insulated plutocrats who have been shielded from the consequences of their mistakes, believe themselves untouchable, and have now orchestrated a total takeover of the political process. We had economic stability before, and it was looted by the greed of our financial and industrial sectors.

Of course this all seems like a pipe dream. Those guys won. They have assumed control and they don't have to give a fuck what people on some forum say about them