Why can expensive advertising make it harder for smaller political candidates to compete?

Expensive advertising creates significant barriers for smaller political candidates because modern campaigns require enormous sums of money to remain competitive. In the context of sociology and democratic theory, the reliance on high-cost media—such as television and internet advertising—effectively turns fundraising into a "money primary" that candidates must win before they can even reach the electorate.12

This dynamic hinders smaller candidates for several reasons:

• Resource Disparity: Candidates who cannot raise sufficient funds often drop out of races early. Because prolific fundraising is a necessary condition for electoral success, those without access to large donor networks or personal wealth struggle to gain the visibility required to compete.13
• Independent Expenditures: The rise of Super PACs allows organizations to spend unlimited, independent funds to support or defeat candidates. This deregulation of campaign finance has led to a massive increase in total spending, making it difficult for smaller campaigns to match the sheer volume of messaging from well-funded opponents.132
• Disproportionate Influence: While democratic ideals assume a fair competition of ideas, the high cost of entry allows affluent individuals and groups to exercise disproportionate influence, potentially undermining the principle of "one person, one vote".42