Like I said, this is absolutely unfair to pasel all BTs because of one case. There are antisemites out there, who hate Yidden because of one Jewish crook, they, allegedly, knew! Let’s be different from them.
Had you dealt with hundreds of failed marriages, which ended badly because one partner was a BT, then you would have the right to speak like that. But if not…
Let’s have some Ahavas Yisroel, some Dan chaveiro lekaf z’hus.