Are all mechanics liars and crooks?

Anonymous
My mechanic is persistent on having all 4 of my tires replaced, plus having the axles fixed which he CLAIMS are worn out. And he's charging me $2000 for all of it and wants to keep the car for 3 days.

One weakened tire to be replaced for $300 in the spam of 2 hours turns into $2000 for all 4 tires and worn out axles all of a sudden. And the car to be kept for 3 days!

The customer is always right my ass...
Are all mechanics liars and crooks?
5 Opinion