why tip or trip.
decades back, A lady was shouting with an envelope outside stock exchange in newyork. one month`s stock rates for 10000 $. everyone moved away thinking the lady to be a maniac.
one guy bought the en envelope.
one or two days watched the results mentioned in the list.
satisfied, started his trades.
After a month he gifted a house to the lady.
True incident.
Now the talent is that. Now a days tipping is fashion.