Sallyann1234
In Rwanda this failsafe mode is fine due to what I would consider low population densities enroute. In downtown Basingrad, it is not so much, since, once under the parachute, the vehicle is not controllable. There are plenty of companies out there operating SUAVs without parachute fail safes under approved safety cases.
The parachute as a failsafe has its place but is only one part of a solution.