For Marriage
It is not a suitable case. You will face numerous problems.
For Business / Deal
It involves financial and reputational loss. Definitely abandon it.
وَجَاءَ فِرْعَوْنُ وَمَن قَبْلَهُ وَالْمُؤْتَفِكَاتُ بِالْخَاطِئَةِ
Wajaa firAAawnu waman qablahu waalmutafikatu bialkhatiati
And Pharaoh, and those before him, and the Cities Overthrown, committed habitual Sin.
