Of course I do, but I do also realize that some are simply uncomfortable with anything that breaks our still incomplete knowledge of the laws nature. Only when our knowledge becomes complete can we call something "false", or we'd be claiming a universal negative with no evidence to back that.
A brief example I read somewhere:
John Locke related this story about the Dutch ambassador and the king of Siam: While describing his country, Holland, to the king, the ambassador mentioned that at times it was possible for an elephant to walk on water. The king rejected the idea and felt that the ambassador was lying to him. However, the ambassador was merely describing something that was beyond the kings personal experience. The king did not realize that when water freezes and becomes ice, it can support the weight of an elephant. This seemed impossible to the king because he did not have all the facts. [Italics mine]
Is this to say miracles did happen? Absolutely not! But before you assert that they're "unreasonable" to believe, I think what should be established is a complete understanding of the laws of nature.
"Just one black swan undoes the theory that all swans are white. One exception can cause science to re-evaluate everything it "knew" about that law, hence, why I say its more prudent not declare miracles are unreasonable to believe.