does it have functioning drum brakes on the rear wheels ? its wonderfully overloaded even without passengers....i'm sure honda/kawasaki did not envision so much weight to be added to a single rider motorcycle....but since it runs at a low speed it might be "Safe" by Philippine standards...I know for a fact they use their feet to slow down a tricycle/motorcycle thts why they wear slippers/flipflops....to aid in braking..hahah.
Wrong wheel placement at the back, the rear wheels are too far from the tail part of that cabin. It will skid on the road especially on uphill or bumpy road and so it can cause damage to the vehicle.