The algorithm faces a choice when a drunk driver is on collision course and evasive action is required, what if there is no safe area to steer towards? It is a

The algorithm faces a choice when a drunk driver is on collision course and evasive action is required, what if there is no safe area to steer towards? It is a choice by design whether the algorithm deals with this situation by inactivity, failure or selecting the scenario with the lowest collision speed.