Hello brother lynx,
I understand that there are hoaxes out there and that perhaps your future brother in law did feel pressured into saying he was healed when he indeed wasn’t. Simply because the people expected something to happen and were dissappointed when it did not, doesn’t mean it was a shunning, just a disconnect from what they wanted. Also, this one incident does not discount the rest of the miraculous healings which are performed by other priests. To examine one situation and put a blanket on it for all similar happenings is the first fallacy I learned and does not constitute your disbelief. Thank you for the story nonetheless, and I hope all will go well with yours or your future brother in laws wedding. Hopefully this does not offend you, but God bless.
In Christ,
Your brother Joshua