When will it become clear to Americans that being Americans will no longer be tolerated?

When will it become clear to Americans that being Americans will no longer be tolerated?

At least that was what Duy Tran, a Texan resident, was told by his apartment manager. Apparently, the U.S. flag he was flying at his apartment was a ‘threat to the Muslim community.”
According to Tran, he was absolutely shocked when he received the news.
“What really stunned me is that she said it’s a threat towards the Muslim community,” Tran told reporters. “I’m not a threat to anybody!”