How do unions impede capitalism?

Unions can impede capitalism by raising labor costs through collective bargaining for higher wages and benefits, which can lead to increased prices for goods and services. This can reduce businesses' competitiveness and profitability, potentially leading to job losses or decreased investment. Additionally, unions may impose regulations and work rules that can limit flexibility and innovation within companies. However, unions can also enhance workers' rights and promote fair compensation, which can contribute to a more stable economy.