I'll be the first to say, I have no idea whats going on in that car that just flipped crashed, whatever. I'll also be the first to say It's not my job to tell you what to do or not.

However it does seem to me that a lot of drivers are jumping out before a possible addition to the crash is eliminated (Lots of cars still moving) Some at speed. As was mentioned above. Give it half a minute if unhurt and no imminent danger. The cage/seat saved you once, its the only thing that could from a second or third hit.