<human>: Summarize the given text in a few sentences.

So this happened today while I was at work. I work at a commuinty center in my city and all in all its a pretty chill job. We have a swimming pool, fitness center, basketball courts. The works. Anyways so today I get assigned to work in the fitness center. I hardly work in the there but I know what to do. I clean, mop, help when asked, typical bulshit ya dig. We also get a lot of handicap people comming in for pt. Well while I was moping over by the coat rack, one of them rolls on over to get there shit. We small talk and shit. Asking how his work out is going and he's asking about work. Well as he is leaving I say be safe and I will see him tommrow and he yells back drive safe( we live in Michigan. The roads just got bad last night )AND WITH OUT SKIPING A BEAT I REPLY '' yea you drive safe as well''. WTF.  The guy stops dead in his roll turns around and gives me the most eye pericing look I have every got, then replied with ''what is your problem, I'm in a fucking wheelchair'' and roll out. 
I don't know if my boss knows or if he told him but I'm freaking out.
<bot>: clearing the fitness center while chatting with a handicaple person, told him to drive safe, he told me to fuck off.