You're asking? Seriously? Mwa ha ha ha ha ha ha haaa...
Then, I have some examples in mind.
{1} To become President, I would attempt to ride the "Sometimes, an ordinary guy with common sense is better than a politician with personal issues." ticket. This was a plan I came up with somewhere in the middle of Dubya's terms, for obvious reasons. Still, there's probably an application somewhere. The idea of this plan is that I get into the Presidency and just do things all willy-nilly in a manner that I like. I could tell people I don't like to fuck off and it'll be on the news at eight. Probably, the kinds of people I tell off are the people EVERYONE wants to tell off. I would be the most sarcastic and snarky President ever, and I would open up a radio talk-show called "This is the President", for laughs! Then, I would challenge Bill Gates to give up most of his money and try to build himself up from scratch again.
{2} Right now, we are breaking some of the sci-fi boundaries on some of the most advanced stuff ever. At this time, I'm waiting on technology to reach the Ghost in the Shell level so I can use a full-prosthetic body to be like Batman. That's not technically an evil plan. That's an awesome plan. An evil plan is to round up all the scientists who work with or in association with nanotechnology and say this... "Gentlemen and lady scientists, we have the power to create something far more capable than nanites. I hear good things about nanites, but it's time to jump that shark and move on to the next stage. It's time...for metacells.". Metacells are machine/cybernetic cells based upon a concept found in Isaac Asimov's robot universe. Once we have metacells, a self-replicating and technologically shape-changing colony of molecular devices, the world and maybe the universe is ours.