AX15 VXG Very Close Forcing Me Left at a Junction

I look and make sure I've got time to get to centre lane before the parked car (and avoid the door zone) then stay there as the junction is very close.
Moped rider still tries to pass close enough for me to be able to reach the keys, then comes back towards me to force me left before hurtling through a dangerous junction, almost certainly above the 20mph speed limit.