Final answer:
The cabbie might be telling the driver not to be reckless, irresponsible, or inconsiderate, all of which are behaviors that can lead to various forms of sanctions, both social and legal.
Step-by-step explanation:
The sentence “The cabbie gets mad at a driver and tells him not to be ________________." appears to require an adjective that describes undesirable behavior in the context of driving or social interaction. The cabbie may be suggesting that the driver should not be reckless, irresponsible, or inconsiderate, which are all examples of behavior that may provoke scolding from other passengers or lead to traffic tickets or other legal sanctions.
A business manager who drives away customers by being inconsiderate or irresponsible is likely to face consequences such as losing their job, highlighting the importance of adhering to social norms and values.