In "normal" project a serious misshap of this kind often ends the project - see how the DC-X VTVL rocket testbed fell over due to one landing leg not extending, ending the whole project. Nothing related to what was being tested or developed and it ended the whole project.
As a result we got booster landings delayed by 20 years - and SpaceX would also not get there with Falcon 9 if they would call it quit after spcetacular failures (see Falcon 9R test bed).
As a result we got booster landings delayed by 20 years - and SpaceX would also not get there with Falcon 9 if they would call it quit after spcetacular failures (see Falcon 9R test bed).