Does this happen to any other cna's?

alright so I'm gonna start with I'm a CNA I work at a nursing home . Recently I have been told that the residents are complaing about me and how immature I am. Supposedly I raced wheelchairs down the hallway and I didn't. Plain and simple I think that I pissed one of them off and they are trying to get back at me. I take really good care of them and have been praised by most of them becuase they like the way I have fun and laugh all the time. I just feel like quiting because I work so hard to take care of all of them and try to make them as happy as possible. Then somebody goes and complains about me. its bullshit I feel like its not worth it. What is up with these ppl. I give them everything I possibly can I buy them stuff out of my own pocket and I really do love them. For them not to even complain to me so I can change what I'm doing is ridicilous. Frankly I'm pissed because I do so much for so little and its not appreciated. Its like wtf I guess I'll act like everybody else there and be a ******* drone.