Single-seaters my passion amid Indy move says MickMick Schumacher says his upcoming Indycar test is about rekindling his true passion for single-seater racing, as Formula 1 opportunities continue to elude him. Speaking at the WEC round in Fuji, Schumacher admitted sports cars had only ever been a stopgap. I always wanted to drive formula cars, he told formel1.de. "Sports cars were fun, but single-seaters are what I'm passionate about and what I love. Until now, Schumacher had resisted the idea of racing in the US, clinging to his Formula 1 dream.