'The audience member added, "I feel it's a completely unnecessary move. It's obviously gonna be a cost to change it... I question where this country would be without such a great leader as Winston Churchill."'

The answer, sir, is slightly nearer to entering the 20th century than it currently is in view of the deference for dead white males.

https://www.independent.co.uk/tv/news/bbc-question-time-winston-churchill-banknote-b2937599.html