I assume this is a rhetorical question, since you are perfectly capable of doing a search for "the scientific method" on your own.
MWI has not led to any verifiably-correct predictions, has it? At least not any that other interpretations can also predict, and have other, better properties.
MWI has not led to any verifiably-correct predictions, has it? At least not any that other interpretations can also predict, and have other, better properties.