Hello,
Firstly sorry to hear about your situation and believe me you are the only one who can HELP yourself in this situation by choosing 1 of the options .
sorry I don’t understand your obvious reason of you not wanting to file for divorce when you are telling all of us here that your in laws and husband are not treating you right .
you cannot have this both ways as immigration does not function without documented proof.
1. settle your quarrel if you don’t want to file divorce and want his support to provide you with documents.
2. File the divorce petition and update IRCC with STAMPED court documents proving your petition is filed and in the affidavit mention that you both have agreed not to be together and will never sponsor him in future as you have filed for divorce . These 2 documents are enough to exclude his documents from your application . Sample of affidavit is on this thread if you go back few pages.
what makes you feel secure being with someone taking advantage of your weaknesses and still not wanting to file mutual divorce ?
Help yourself and take the right decision to have a peaceful future
Good luck