Can I just rant about workers at houston airport?

My flight was this morning at 5 am. We were taking our luggage over to self drop off for United and the guy working was in the worst mood ever. He needed to see ID for the luggage eing dropped off and I did not have ID's ready so it took me a while. I think he was done with his shift becuase he continied to slam our luggaes onto the belt infront of our faces. lol THEN after we went through security, I needed help finding my gate. I asked TSA aggent at desk "Hi, can you please help me find gate E9" The other TSA agen next to her starts talking to me saying "Good morning" and I was not sure if she was talking to me and repeated "good morning?" "good morning?" I looked at her and said "Good morning" and she said "Okay yeah thats better" ??? first of all, I was not asking her, and second of all I did greet them by saying "hi". Just over all so rude for no reason when i was being polite (in my opintion) I dont understand her point of making me say good morning to her but i hope she gets off whatever high horse she is on. ugh okay bye thanks for reading my rant.