In his videos, George Makihara appears to have a lucrative side hustle making bets on Polymarket. In January, the college student posted a video that showed him winning $100,000 on a wager that President Trump would publicly say the word “McDonald’s” that month.
The bet was one of 145 that Makihara appeared to place on Polymarket’s website between January and mid-May, based on his videos—bets adding up to almost $410,000.
But none of those bets were real, according to a Wall Street Journal investigation.
Makihara, who declined to comment, is one of dozens of mostly college-age creators Polymarket paid to film themselves making fake trades and sometimes scoring fake wins, according to an analysis of more than 1,100 videos by the Journal.

