Contest Safety

I don't get it: Why on earth do so many people pull up and do a
circuit? There must be a difference in the US and the IGC definition of
the finish gate/line. Can someone explain? Why is it not normal (at
least judging from what I read here it isn't in the US) to land
straight in after the finishline?
In a paper by John Cochrane (Safer Finishes) there's a list of
accidents. More than half of them have nothing to do with the finishing
procedure. They could have happened just the same with any other
procedure, some even without a contest, some did'nt even happen at the
airfield. All the others (6) are the pullup-stall-spin type. So again:
why pull up?

After flying dozens of finishes at international comps and many more in
various versions at national and regional comps I am absolutely
convinced that a finishline at ground level at the beginning of the
runway and then landing straight ahead is the safest method, especially
when many competitors arrive at the same time. I'd hate to be in a
situation with ten or more gliders all on circuit at the same time not
knowing who's going to turn when and where because everybody has his
own idea of where the pattern is.

Marcel