A rip is like a strong river, starting at the beach, going outside, often only 30 or 50m wide, you swim right or left out of this river, not more than 100meter, then back to beach
I have seen video many times, the motorbike did nothing to avoid the crash, not swerve, not brake, and far to fast for a crossroad,
If a car comes from the sideroad, overtaking is not allowed, he must stay behind the white car
In thailand you always must expect children on motorbikes, not looking anywhere, you must be able to stop within 20 meter, unless you can see 100m freely to all sides