Here's an idea, feel free to say anything about this- No judgement
Buy 5-10 electric rickshaws and give it to the people who work for daily wages.
They will only work closeby to metro which is in Delhi gurgaon etc
Now tell each of them that you m
Gps can't solve anything - how you'll determine the earning he made in a day ?
and we need to change the battery by 1.5yrs and it cost a lot around 60 - 70k
