Hmm, not sure on this one. I work FT and have a very messy dp and two messy children, and I do find it a struggle to keep on top of it sometimes. I feel like I spend my entire weekends cleaning and clearing, and sacrificing time with my children and time doing fun things in order to keep the place socially acceptable. And I am also blessed with a hypercritical mother, who is not happy unless she's finding fault with some aspect of my life, my family or my home.
BUT I'm also aware how easy it is to slip past the point where it feels in control, and once you're past there it rapidly gets worse and is very hard to take pride or pleasure in your home. My standards aren't very high, but I think it's important to make sure that every evening the washing up is done, the kitchen and living room are reasonably tidy, the floor is swept/hoovered and bins put out. Then, at the weekend, every room gets properly tidied, the bathrooms cleaned, the bedlinen changed, the washing folded and put away, plus at least a few of those extra jobs like dusting the venetian blinds, cleaning windows etc. I'm aware from MN threads that that makes me positively slatternly compared to some, but it means that, say, if I get a last-minute call to say someone is coming round to visit, I can get the place looking good enough in 5-10 minutes, and completely fine in half an hour.
So I do think some social pressure is useful in maintaining standards. Without that pressure, I would always be too knackered to get it together. And the social pressure that has the most impact on me is that from my children's peer group, not mine. As a child, I was ashamed of my home and family. Just once, I had a secondary school friend home for tea, and she told everybody that I lived in a slum (our council flat wasn't messy, but it lacked basic amenities). My kids already have a weird family, and I'm determined that I'm not going to add to their social burden by having a filthy home. Plus they need to learn how to keep a tidy home, how to clean up after themselves and create a reasonably pleasant living environment.
So I'm quite sympathetic to how you're feeling, but also think that it would be way more constructive if you used this as a spur for getting in control of your physical environment. Perhaps you could do that AND ban the negative people in your life?