7-Eleven

So I had to go buy some Lotto for my parents. Went in with the Super Lotto slip that my dad gave me and gave it to the owner of the place. Now, almost all of the people in businesses I give this to don’t sat anything and are nice about it, most of the time. The owner tells me, «oh, for me? Thank you.» I’m confused as if this was a really bad attempt at a joke. I tell him what the hell he’s doing and he says to me, «All the Chinese people do the same thing with the Lotto.» I tell him, «Hey! Do I look Chinese to you?» He turns with a smile. I straight out tell him to just give me the lotto and I’ll leave.
Now. I’ve seen this guy at this 7-​eleven for a year now, and it feels to me that he doesn’t like Asian people in general. He looks at me with disgust and possibly some other customers too. Is it me or is this guy, who’s the owner, a racist? I’m pretty sure of it.
I wish I can give this place a negative score but one star is the least I can do to tell you to NOT go to this place.