what do you guys think about this?
You failed to imply some ideals to that your neighbor on how he can help his brother to fight against his gambling addiction.
If I were you, I will make the neighbor confiding in me about his brothers gambling addiction to understand what addiction, how it starts and how it can ruin a life because the brother not helping his other brother financially anymore due to lessons thought is not the best but how the guy could be smuggle out of the addiction.
We also know that hardly any addicted victim could help itself but mostly a duty to the loved ones to help them out.
Him asking the brother to sort himself elsewhere before he can assist him will not make different from his addiction.
So at this course, I would be better if the brother if the addicted gambler.
In financial management, if one can not manage a $100, same person can not manage $200+.
So let us assume he requested for $100 for this business ideal and the bro did not trust him probably the bro can not afford to see that $100 wasted for the bro investment, he can put him on trial and ask him to look for a smaller business requiring not less than $30 probably this is a fund that the bro can afford in case the guy decided to stil use it on gambling. So his start there will determine his seriousness to let go his addiction. That should be a conditional setup for this addicted after much sanitary advices on him.