straight flirting with the homo

[Geggy]

just wondering if its considered a rude thing to flirt with a gay person even when you're not?

here's the sceniro, i went out on a date to play bingo with the old folks last saturday night. this one person, mr. king, who was in his 30's and pretty gay himself, started hitting on me. he probably assumed i was gay because of the mexican button up shirt i was wearing and for the fact that i'm cute. it's not the first time it's happened and it pisses me off when they hit on me before i even have the chance to acknowledge them that i'm not gay. so in the act of revenge, i flirted back to start the fire with no one around to put it out. he then asked me straight up if i was gay. i told him i wasnt but if was i would go out with him. he scoffed at me and reminded me it was rude of me to do such thing. so was it a rude thing to do or did i do the right thing to teach him a lesson?