Sauce for the goose

Perhaps I can pose the question concerning the multiverse and ECREE this way. Look, if people consistently denied the probabilistic relevance of the multiverse in all contexts, that would be one thing. They could say "Regardless of the multiverse, we have to look at what is probable in the world as we experience it. but in fact, the multiverse theory is used to mitigate the initial improbability of a finely-tuned universe without a designer." But, if you can help yourself to the multiverse to blunt the effect of the fine-tuning argument, can't you also use the multiverse theory to blunt the effect of the initial improbability argument against miracles such as the Resurrection.