This is the wrong argument to make. By normal juridical standards, wage labor is not coercive. Capitalist wage labor's voluntary nature, unlike other systems such as historical slavery, allows for other anti-capitalist critiques. The workers are fully de facto responsible for the results of their actions (the whole product of the firm). This observation makes the flaw in the system clear. Even if wage labor was coercive, the solution to that would be just a basic income