Single mother vs in a relationship/married

Im married with two kids n i swear my life would be better off with just me n the kids. I know people think u have partner its easier but they fail to realize that partner also needs help n u ned to do things for them. My daughter has the same routine but yet i find my husband missing things. N if he has to put her to bed he complains saying its too much n yet i do it daily. Having to even cook for him is too much. Then he has the audacity to talk about im not fiving him sex. Dude ur lack of support makes u so unattractive i can't even be asked. I just cant be bothered. Is it just my husband whose slow or i picked a wrong one.