I hate parents that have kids with autism

I work at customer service for technical assistance and sometimes parents that want to fix their electric devices for their kids to watch cartoons reach out for assistance.

Well most of them make me feel awful how I am destroying their autistic kids day and how awful they are crying and throwing tantrums because I can’t fix it right away or the issue existing in the first place.

I honestly feel so bad hearing a child is crying because of me and they always mentions that they are autistic and disable. How hard is for them to control their tantrum and it is my fault this is happening. They are so rude, I thought parents with kids that have autism would be more patient but I guess not.

I instantly getting frustrated inside when I hear the parent mention that their kid suffers with autism because of the time they gonna throw their angry at time and most of the time I am right.

I just can’t- I don’t know how to make myself not caring ? I want so bad to tell them “I don’t care that I ruined your kids days they can’t have everyday a good time, teach them that’s how life is” but that sounds miserable and my job wouldn’t let me talk back, they want me to be polite ….