According to family feud:
1. No fares
2. Bad Tips
3. Heavy Traffic
4. Got robbed
5. Got a ticket
6. Flat tire
7. Accident
They could keep getting lost, count up change wrong, they could keep farting when people are in the cab and they could drop people off at the wrong places
no fares
 got robbed
flat tire
bad tips
heavy traffic
got ticket
accident
A perosn riding with that cab driver could have said something mean to him about his job.
bad tip
Got robbed No fares Late to work
Bad Attitude
chronic sleep deprivation or disorders of some kind
Bad weatherNew driverTiredTrafficFlat tire or other car problemOlder person who might not be aware that they are driving too slowly
heavy traffic
Bad tips
flat tire
heavy traffic
accident
no fares
got robbed
got a ticketbad tips
the reason a cab driver might have a bad day on the job has many different answers and here they are 1 the cab driver just found out it was his last shift 2 the drivers pay got lowered 3 the diver is in a bad mood and 4 the driver has had a death in his family recently i i am sure there are many other reasons but these are sure to be the most common
A cab driver might say they had a bad day for any number of personal or job related reasons. They may not be feeling well or have had bad customers.
Family Feud Answer: No fares, bad tips, bad traffic, flat tire, robbed, got a ticket, accident
he got a flat tire it was raining heavy traffic or a car accident