Is it normal to judge a toll taker for the outcome of my day

Every six days of a week I have to drive outta state . I have to cross a bridge that requires a toll . This toll is paid one direction a day which means I don't have to pay when heading home . So I go through my everyday routine. I wake a happy and thankful every day happy go lucky me . Then stop at my local WA WA for my coffee as I might hold the door open for someone behind me To enter in the second door that is being held open by another nice person for me to enter , While all the while everyone is smiling and saying thank you as we hand off the entrance doors for the next customers still piling in . As I prepare my coffee I can hear everybody saying nice things , Like hello how is going ? Hey how ya doing . or man what a nice day its gonna be . Or just Good morning , And with a smile . As I pay for my coffee I am told . Have a nice day sir.And Thank you . I don't have let go of my coffee to open the exit door Someone is already holding it open with a smile Saying Come on I got the door sir . also with a kind smile.So I jump in the car and on my to the bridge . Some nice guy just let me into his lane , of coarse with a smile.As I prepare to enter toll booth . It is there that determines a Good or bad day . I roll down my window and say hi , how are you doing today Handing him or her the Toll money . And I always say Thank you Every single day .Well Now I am totally pissed off and driving like a ass hole and mad as hell . Only because that toll taker was so ignorant , He could have said something . all it takes is a thank you . But no He happens to be wearing a billboard saying he hates his job .For some unknown reason when this happens it effects the rest of my day . Now is this normal ?