Moksha / Salvation for non Hindus only by taking a Hindu Brahmin as Guru

Non-Hindus can enter Moksha cycle by taking a Hindu brahmin as their Guru, and changing their prayer methods to that of a Hindu. In such case, no Varna or jati needs to be assigned unless the person’s ancestors Varna jati is known. By extension, all non-Hindus i.e. Mlechchhas are Chandrawanshi Kshatriyas.