.... Using his own version of tiller controlled steering. And yes - I have actually done that in a mini too! (But not on the public road!).That means that my long ago friend who drove his mini with only a set of mole grips to steer it would be ... (supply your own epithet).
Reminds me of the later two of my three (in succession) Escort RS2000s. Zero power assistance, combined with a high ratio steering rack that gave only two turns lock to lock. So enabling you to control the sideways travelling angle more adeptly with opposite lock that could be "wound off" fast enough to prevent fishtailing. While at low speeds gave rise to well developed biceps and no need to visit a gym.