It’s very close to a US election and people are being bombarded with highly emotionally charged stories and political information all day and everyone is a bit on edge currently. There’s also a pretty large amount of sinophobia on this platform in general too. I don’t have an answer to your question, but please try not to take what others might say too personally.
You’ve done nothing wrong, however even if your question is not political certain people will try to make it political. Things will calm down a bit in about a month.
A lot of details regarding day to day Chinese life is not available to the Western world. You may have trouble finding an answer that’s based on actual evidence, but people are very similar despite where they live and their motives will be comparable. People here will definitely be able to help you in that regard.