Ruling on one whose only intention in giving charity and zakah is to increase his wealth

He stopped working and his savings decreased. Is he obliged to spend on his mother even though that is difficult for him? Or can he give her zakah?

If the debtor is given zakaah then he must use it to pay off his debt

Zakaah must be paid on invested wealth and its profit when one full Hijri year has passed for the capital

Ruling on giving zakaah by credit card

If someone earmarked part of his wealth as zakaah then it was stolen from him, does he have to give something else instead?

Giving zakaah to a poor person on the basis that it is a loan, for fear that he may waste the money on things that are not necessary

Zakaah on extra gold acquired during the [zakaah] year

Is it permissible for the poor person to appoint the one who is giving zakah to act as his deputy to accept it from himself on his behalf?

How can someone pay zakah who is owed money, does business and owes debts?