Polymarket Scandal: Social Media Manipulation with Deceptive Wealth Promises

The crypto-based prediction market Polymarket is facing accusations of manipulating the market by disseminating deceptive videos through paid content creators on social media, promising users false wealth. Allegations suggest the company, particularly before major political events, misrepresented its prediction odds as actual polling data to mislead the public and investors. This situation has raised significant concerns regarding the transparency and integrity of prediction markets.

According to information uncovered by Bloomberg News and POLITICO, Polymarket's chief marketing officer, Matthew Modabber, allegedly paid at least $350,000, and potentially over $2.5 million to more than 800 individuals, through his personal PayPal account to content creators between January 2025 and February 2026. In exchange for these payments, many influencers published content promoting Polymarket on social media platforms, often without clearly disclosing the paid partnership. Particularly during the US presidential elections, campaigns with slogans like "Don't trust the polls—trust the markets" presented Polymarket odds as if they were actual voter surveys. Some advertisements, predicting a Donald Trump victory, reached millions of people, but the information that these odds were based on user bets was often concealed.

More than 50% of Polymarket's advertisements failed to mention that the numbers presented were rooted in prediction markets and did not represent voter reality. These deceptive contents specifically targeted young men, attempting to create the impression of an opportunity for quick and easy wealth. The platform's handling of over $3.5 billion in trading volume during the US election cycle and a nearly 400% surge in monthly trading volumes demonstrate the effectiveness of this marketing strategy. However, it is believed that this increase was largely fueled by misleading advertisements.

Such manipulative marketing activities negatively impact the overall credibility of prediction markets. While transparency and regulation are paramount in traditional financial markets, platforms like Polymarket operating with almost zero oversight leave investors unprotected. The use of the cryptocurrency USDC for transactions further exacerbates regulatory gaps. Although prediction markets claim to generate accurate outcomes based on the "wisdom of crowds" principle, allegations of manipulation undermine this principle. According to a Wall Street Journal analysis, 67% of profits on Polymarket go to just 0.1% of accounts, indicating that most users lose money and the platform is described as a "shark's arena".

The rise of prediction markets like Polymarket can also be interpreted as a symptom of increasing distrust in traditional employment and investment avenues among younger generations, coupled with a pursuit of rapid wealth. These platforms offer betting opportunities across a wide spectrum, from political events to economic indicators, leading users to perceive a potential for financial gain from world events. However, concerns are also being raised that this situation could facilitate the spread of disinformation and even influence political outcomes through market manipulation. In an era where the reliability of traditional media and polls is questioned, the marketing of prediction markets as "the ultimate source of truth" carries significant risks within a broader social and political context.

Analysts and market experts state that the Polymarket example demonstrates the need for regulatory bodies to pay closer attention to rapidly evolving crypto-based prediction markets. Currently, the lack of oversight on such platforms creates a fertile ground for malicious actors to manipulate markets and mislead users. In the future, more transparent operational models and regulations mandating explicit disclosure of paid partnerships may be demanded. Otherwise, prediction markets risk losing their legitimacy as "information markets" and being perceived merely as high-risk gambling arenas. Individual investors are cautioned to be wary of high-return promises offered on such platforms and to thoroughly assess the associated risks.