thank you! -- I meant more that is it consensus that those that know or would need to know think it should/does even if it's not been observed or proven to need

thank you! -- I meant more that is it consensus that those that know or would need to know think it should/does even if it's not been observed or proven to needfully do so (or disproven, if possible) but I get your point. Why are magnetic monopoles interesting to you? I've seen some articles on them but I can't still wrap my head around how they'd work.