He isn't stressed, worried, overwhelmed or anything like that. He was to be "the one" to be in that seat while the USA was dismantled to bring in the global government.
He is willing to be that guy, because he believes the Marxist paradise they are bringing in will be the fruits. It's almost religious to these people.
I believe you to be correct. zer0, himself said on election night at his victory celebration, I am the one you have waited for. The crowd had no idea what they had been told. A little truth came out of the zer0’s mouth on that night. Of course, the crowd cheered, and didn’t have a clue.