Or it could be that they are real miracles and the Body, Blood, Soul and Divinity of Our Lord and Savior Jesus Christ is actually present in the NO. There are a lot of good and holy NO priests out there. There are a lot of good Catholics that go to the NO either because they have no trad Mass around or because they haven't been to a trad Mass for whatever reason. There are some NO Catholics that live the Catholic Faith better then some trads I have seen or come across on forums.
Obviously, the NO Mass is a crap shoot...one of the reasons I don't attend...you never know if you are going to have a good priest that has the right intentions or if you will have a clown Mass. But I believe, out of the Goodness of God's mercy, he is present at the NO Mass for the sake of the few good Catholics that are trying to live the Faith as best as they can.