I think the banner is in bad taste in that its using the tragic death of an innocent person to have a go at Alonso acts football match. The banner is however factual as he took a life through driving a car whilst over the limit and in the eyes of some they will see this as murder. I just think it's wrong on behalf of the victims family as the knob who made the banner didn't really think about the bigger picture, specifically how the family would feel about their loved one being used as a cheap shot at a rival player.