The believers in miracles accept them (rightly or wrongly) because they have evidence for them. The disbelievers in miracles deny them (rightly or wrongly) because they have a doctrine against them.
A blade of grass is a commonplace on Earth; it would be a miracle on Mars. Our descendants on Mars will know the value of a patch of green. And if a blade of grass is priceless, what is the value of a human being?
One of the names of Buddha is TATHAGATA - one who lives in suchness, one who has become free from all the distractions of the mind. And the miracle is that the mind consists only of distraction, so once you are free of all distractions there is no mind left. In the present there is no mind. In the present there is only consciousness, awareness, watchfulness.
There are actually two approaches to reside your daily life. One is as if absolutely nothing is really a miracle. The other is as if every little thing is a wonder