That is what you state and it being your own false interpretation.
What was stated;
"Patrick Fourniol, Marketing Director, Vauxhall Motors said: “The latest TVC for the all-new Corsa highlights that we are so much more than other peoples’ perceptions, and Vauxhall is no different. The all-new Corsa heralds the next step in our brand journey and we want to champion people who make their own choices, buy what they want, and do not let themselves be defined by others. We want to encourage them to ‘Switch It Up’ and live their lives by their own rules.”
In the final scene the camera cuts to a woman driving an all-new Corsa. “Some people say I could do better than a Vauxhall Corsa”. The camera pans out to reveal the driver in a cityscape before she states “But who wants to be ‘some people’”.