Why don't peoiple service the A/C in there car every spring. Instead of ignoring it and paying me 80 grand a y

I can't understand this, and the worse thing is they try to call an honest Tech that has to know 300 makes and 20 yrs of automobiles a rip off. The men and women with ASE on there shirt know there job. And there years of knowlage don't come free. We had to learn the new stuff everyday, we own 50 grand worth of tools to make our living. Being an auto tech is a nasty filthy agravating costly way to earn a living. Try it sometime if you don't think we are worth paying for our knowlage and labor.