[Bill_B]

Sequence hypothectically -
opponent robots mount the bridge
unable to balance, but both fully supported there
power-off at end of match
5 seconds elapse before scoring posted
during which, the lower robot rolls onto carpet, touching it
scoring 0 points for not supported instead of 1 for supported.
? ? ? ? ? ? is that what you're thinking?

So the alliance winning at the time (and getting the seeding for a win) will want to be on which side of the tilted ramp - low or high?
that is, furthest to roll to miss the extra point.