3 links have been added on this idea.
  1. Urr, no. Not unless you want more innocent bystander’s killed. Why? “According to a 2013 study, 7% of drivers polled blamed the flimsy sandals for a crash or nearly causing a crash.”

  2. they exist, so do ones that turns into sandals, https://www.rediff.com/news/report/shoe/20080804.htm