if a wife do all duties2wards husbandís house,kids n his parents(to co oprate him),but if she shortcums in his parents duties,he scold n mistreat wife by saying that its not her responsibility but if she wonít do it properly,he leaves the job to serve his parents coz he earns for wife n kids n not get tym to serve parents,otgerwise wife is obliged to this duty in his correct it is?

This is totally wrong and unislamic. It is solely his duty to financially support you and your kids and your duty is to serve him and your children and take care of your house and not his parents or siblings.*
He can keep a maid for them.*

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