I am sorry this has happened and it is tragic
I agree about usable HP, but who decides "usable? I have 737 HP at the wheels of my 2007 GT500 and I consider myself an adult? Do I need it, NO, can I handle it? In the proper situations, YES.
Should a young 20's something have that much HP??? Who purchased the car? MOMMY and DADDY? There are alot of things wrong in this world today. Can we control it, NO.
Sorry my rambling.
I somewhat agree Goose about useable HP. But, HP sells cars. This is the HP wars of the 70's, how may died back then?? Was there similiar situations then??