XH took DDs for a 'fun, happy blended family' weekend with GF, her 5 year old daughter, GF's brother, his fiancee and his 2 kids up to what used to be our lakehouse. XH begged his cousin to join and while she and her husband were hesitant they did join the festivities because they wanted to see my DDs. Cousin brought her parents for the day's stay; her mom is my MIL's sister.
So fastforward to this weekend. MIL and FIL get together with said cousin and sister and are being told what a bunch of stupid, arrogant and stuck up people GF and her brother are. GF would not allow the use of plastic cups because it was no appropriate ('We use glass in this house'...), brother was wearing and showing off a US$ 5,000 watch (yes, you read that correctly), there was no discipline for the 5 year old, and all that was being talked about was how rich GF's parents are and how many houses they own. Also, they snubbed the idea to get a rescue dog ('We don't want a dog with issues') and will instead get some specialy breed that costs thousands of $. XH to his cousin: 'Well, we can afford that.'
MIL's sister and her husband both said that this was even less impressive than they expected and that this was the one and only time they would interact with these people; they all think there is no way this can last unless XH has totally lost all marbles. I, however, do think it will last. XH was all about money, wealth and 'things' to demonstrate that.
Good riddance. I am free, yeah!