The misc fees plus GST plus all the government fees etc..comes up three quarters of the rental fee & in the lowest Category of rentals. Sad, you become a food seller, you attracts so many, "pap leeches" that suck the blood out of you.
Don't forget the affordable utilities bill you have to pay...plus the vehicle you own to transport your ingredients & get to work plus the car park fees...effectively, you are being sucked dry....
But they will tell you, the hawkers can afford big cars, big houses...etc right?