Would really appreciate others' opinions.
My DP and I share a house (I own 60%). He has 2 grown up children and we have a toddler. His children are lovely but visits usually grate on me a bit. They come unannounced expecting their bedroom to be available and help themselves to food including toddler food and stuff we have planned for ourselves and never wash up after themselves. On one occasion one of them just took one of our bottles of wine to go out then broke it in the street and left it in our front garden promising to clear it up and never did. Just some examples of many! In brief I'm pleased they feel at home but they behave a bit like teenagers which annoys me. Hog the living room with TV on all day etc
They both work (earning c£25k) and are terrible with money as they are perpetually broke but spend a lot on pubs, subscriptions eg Netflix and amazon prime, hotels, expensive yoga classes, lots of takeaways etc so it just fritters away I guess. They both got given a sizeable inheritance a year ago (£12k) and its all gone. Their lifestyle is much much better than ours (although difficult with a toddler to have a social life but we are very careful with money eg food shop etc). They've now decided they want to save to buy in London (neither of them work in London although one in outskirts). And one of them wants to move in with us to save up.
I think it's great they are thinking this and genuinely want to support it but firstly I'm not sure how realistic they are being. They are talking of saving 500-800 a month each which doesn't go far (esp in London!) and I just don't see them making savings elsewhere so it would be just us subsidising them. We would forsake a lodger so would be losing out there. I've worked out our disposable income after mortgage and childcare costs are actually lower than theirs. Also a part of me resents it when they're here because I feel like their maid. I don't want this to cloud my judgement though because I really want to see the set up and happy. I just think they are being so unrealistic and can't see them saving properly for it - and their visits stress me out so this would wind me up.
Happy to be told IABU but this is already stressing me out and I need to know what I should be trying to do...