I agree . I assume you mean Italian taxi drivers ?
Now London black cab drivers are different. In my prolonged experience they are the best and safest PSV drivers in the world. Take the trouble to study them and you will see that they are always in the correct lane, ALWAYS use their indicators corectly and generally observe the Highway Code. They are seldom involved in , or cause, road traffic accidents, in my experience. It's their living, and they don't earn if they're off the road for repairs. True, they are apt to pull in to pick up a fare, but so would you in their position, and as a passenger you wouldn't want to be dropped off 100 yards down the road just to appease other drivers. ( Pauses, and waits for horny blasts !)