It might make sense for older larger vehicles that primarily move forward to have backup beepers. But every commercial oriented vehicle seems to have them now,

It might make sense for older larger vehicles that primarily move forward to have backup beepers. But every commercial oriented vehicle seems to have them now, including the smallest of dock loaders. These smaller vehicles have clear visibility in all directions but still put the burden of avoiding danger on everyone else instead of the vehicle operator. This is unreasonable and disturbs and annoys people at a large radius away. There is no excuse in this day and age to not build and retrofit commercial vehicles with obstacle avoidance systems and proximity sensors to replace backup beepers.