Has anyone ever tried to provoke you for no reason?

I was out watching a parade last week. This husband wife duo reacted over dramatically after I turned down their three way. The wife got all teary eyed and said she's rarely attracted to women and when she saw me she had the same butterflies she had when she met her husband. She said she was watching me watch the parade all day. The husband said he's always wanted a three way but couldn't get a woman good enough for the wife. He also said their marriage was in shambles and that it would be my fault if I walked away. It felt very intrusive that these weirdos were following me all day. It also felt like they were just messing with me with how abnormal they were acting. I went on to tell them they were both ugly looking human beings who would never find love once they get divorced. I then walked away with one hand in my coat pocket clutching my pepper spray. They didn't bother me again and I didn't have to use it. Three ways don't interest me. I love a one on one with one person. I also don't enjoy being followed around.