i'm in complete agreement with that ofcourse but what i'm saying to say is where is the line between delusion as opposed to the belief "i totally believe in this and manifest it in the here and now with utter conviction" - that way wouldn't delusion be the ideal factor 'attracting' what you intend to manifest?
to expand on the same theory lets assume we take person A (of perfect mental health) and hypnotize him to the fact that hereafter he will attract CIA agents onto him where as person B needs no conviction to the fact (for whatever, reason be it psychological malfunction) and is ergo "delusional" to attracting them.