It's evident that Joe had a bad relationship with his dad even before the house situation. Remember the way he screamed at his dad why don't you love me at his sons christening? Even more evidence of a bad relationship is the fact that the gorga parents would spend Easter and Xmas at the giudices rather than at Joe's.
If this house issue is true and I believe it to be so, this further put a strain on their relationship and in their final years, it speaks volumes that Giacinto and Antonia would rather live with criminal son in law, than stay with Melissa and Joe (even before the giudices went to "camp"). I do not trust Joe Gorga and I believe Margaret and Joe B (why is everyone called joe?!?!) know about how shady he is when it comes to money and businesses, he's just a lot smarter that giudice to not take it to a criminal level.
I feel the RH fandom focuses too much on Melissa in this feud when really and truly it's mostly Joe carrying on this feud. Teresa has been very petty/ mean throughout this feud and she is not blameless (i like that the gorgas didnt chat tit about the giudices when the kids were little in their presence), but I don't get the same energy from Tre to keep this feuding storyline going.
This season's reunion is going to be awful for the family and for everyone's sake, this needs to be either Teresa or Melissa's last season