For Marriage
It is bad. You will have a life full of quarrels and rumors. Abandon it.
For Business / Deal
Abandon it, as it yields nothing but regret.
وَآيَةٌ لَّهُمْ أَنَّا حَمَلْنَا ذُرِّيَّتَهُمْ فِي الْفُلْكِ الْمَشْحُونِ
Waayatun lahum anna hamalna thurriyyatahum fee alfulki almashhooni
And a Sign for them is that We bore their race (through the Flood) in the loaded Ark;