I have seen an increasing trend of people selling crops such as fruit & vegetable on their own vehicle. Recently there are many cars or vans carrying durian and stop by at strategic locations for business. Sometimes there are something different, in this case, stink bean. And this is seen in downtown, not at city outskirt. The seller could be a farmer, I guess, that might be getting better profit by selling directly to the public since personal transportation is so common nowadays.