Idk what to do...keep letting my bf hustling on the block

Ealier today while my bf was in the bathroom he left his phone next to me...someone texted him it said "yo my nigga when are we gonna meet up to make this deal" my bf told me in his pass he sold weed other stuff...he got lain off couple week ago. He been looking for work however nothing yet...what should i do...let him keep hustling to pay the bill of his house or tell him to stop or brrak up with him...idk...i need help