Frankly speaking, many hawkers are just frustrated because they have little or no business during the CB. To make matters worse, they are also jealous that some their more popular neighboring stalls have plenty of business. All that pent up frustration must come to a boiling point.
I have no doubt this man was one of them.
By the way, this was in Pasir Panjang hawker centre. The angry hawker seems to be the owner of Stall 39... Stall 40 is this drinks stall:
Next to it is Stall 39, used to be this Hokkien mee stall but I think it was closed permanently:
Newcomer hawker already so yaya papaya... I doubt the business will last very long.
Anyone has a higher quality video? Need to see what the angry hawker was selling. Or maybe I need to go down there to do some scouting.