the blind leading the blind

when people without adequate knowledge or experience attempt to direct or guide others like themselves

It could be argued that it is the blind leading the blind--; with one of the partners having a more experienced guide dog tutored by on-the-job training!  BNCI

Not only that, the purveyors of doctrine now have become "the blind leading the blind," to borrow from another Bible quote. WebC

It will be a case of the blind leading the blind . WebC

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