Anyone else's in laws financially favour their husbands brother and wife?
I never used to be as resentful a person as I feel I am now and could do with advice. My PIL blatantly show favouritism towards BIL and SIL. By this I mean, moving 100s miles away from my family to be close to them and their young children; paying for their entire £35k wedding and honeymoon business class flights whilst refusing to contribute to our wedding; paying for countless expensive holidays for them both; paying off £30k gambling debt; paying £1000s for household items and most recently going into business with BIL as he's fucking up his current business and they 'need to keep an eye on him'. He's a grown man in his 30s, not a child. This all started when we were financially comfortable and they weren't but it's still continuing now things have changed.
I really can't take anymore. They know how we feel about this but I feel saddened by their latest move going into business with him especially as my DH has had a really bad time financially with his business and they refused to offer any financial help or go into business with him.
What should I do? Would you be annoyed by all this? Should I get a grip? Should I try to rise above it or go low contact?