All class distinction aside, I think one of the best sales jobs is selling something you made yourself. When you sell your own product you can honestly vouch for its quality, which makes you a more effective seller. Home made products also have that individualized appearance, where no two products look exactly alike. It makes choosing more interesting for the buyer. Besides this way you can also engage in a bit of chitchat with the seller.
Taken on A. Santos Avenue, near the ATO compound.