Then don’t buy VWs. Simple.
German industrial unions are very different from the UAW as it is constituted in this country. The UAW is an organized mob of lesser-skilled individuals that rely more on their threat to continued profitable production than on any expertise they may bring to the factory floor, while the European unions first of all train craftsmen who specialize in producing a superior product, through an apprenticeship program, then firmly control how much this skilled craftsman may produce through complicated arrangements with the manufacturer, in exchange for a mutually-agreed-upon compensation. The European unions deliver a real and tangible advantage for the employer, not present in the negotiations between UAW and the manufacturers.