This particular miracle is not easy for me to refute as I don’t have the resources. Others are much easier. For instance, there is a thread here at CA about a nun in Kenya who claimed to have taken photographs of Jesus. The picture looked familiar to me so I did some Googling around. Turns out the picture is one that was drawn by a Hungarian artist named Semiechen in the early 20th century. The nun - or someone - took a photograph of the drawing. She may well have believed she took a photograph of Jesus. No way to know that.
As I Protestant, I saw dubious miracles such as the “lengthening” of a “short” leg. Very easy to fake, even unintentionally. As a Catholic, I saw a rosary that the owner claimed turned to gold at Medjugorje. It just looked tarnished to me; she didn’t take it to a jeweler to have it verified. I think she really wanted to believe it to be gold, but was afraid it wasn’t.
When I was in my teens I took as Gospel truth the account of a man that NASA had proven the “missing days” from the OT accounts of the sun being stopped. It was a total fabrication. I felt very dumb having believed it.
I’m sorry you were offended, but I do consider anyone who accepts purported “miracles” as real without any solid proof to be gullible.
For the record, I still have problems believing in transubstantiation and the afterlife, even after nearly 40 years a Catholic. Perhaps my name should be Thomasina.