Needless to say, avoid peddlers who approach you on the street and offer to take you to wondrous bargains.
Indulge street peddlers and buy their goods, they are being honest. 
mnli hypothesis: Indulge street peddlers and buy their goods, they are being honest.  premise: Needless to say, avoid peddlers who approach you on the street and offer to take you to wondrous bargains.