So very sad. I personally think the world would be a much better place if cars were relegated to intercity travel and walking/biking/public transit were the only means of intracity movement. The world would be cleaner and in all likelihood much healthier, and needless accidents like this would be avoided. RIP.
Unfortunately, this is not remotely feasible in many of the most populated cities of the US, nor many of the rural cities. [0] It's a nice thought, but not one that could ever happen. Till we learn to drive responsibly and be aware of our environment as a matter of course, these accidents will continue to happen. RIP. http://www.washingtonpost.com/blogs/wonkblog/wp/2013/03/05/c...
https://en.wikipedia.org/wiki/General_Motors_streetcar_consp...
The executive summary is this: car companies took advantage of stupid laws to destroy almost all American streetcar systems.
The sooner we undo that damage, the better. Cars make a lot of sense in rural areas and for a few very niche uses in suburban and urban areas, but they are a dangerous, polluting, and inefficient way for people to commute to work.