Everyone has different life responsibilities, someone who is married and has more than three children may have to budget more funds for daily expenses.
There's this we called expenses and budget, like for instance we may set a budget that contains all our expenses meaning if we carefully draw our budgets carefully we may not fall into unnecessary expenses because we are trying to leave within the weekly or monthly budgets to eliminate much expenses.
Originally family are of different sizes and so is there budget, a budget is a specific amount that is kept for use and whenever such amount is being exhausted the additional money that comes out of your budget are likely to be termed expenses. Therefore any family that maintain within their monthly budget will never ran into unnecessary expenditures, that is why some families are always do not welcomed much visitors and friends in other not to incurred unwanted expenses in the family.
With this you can amicably manage your monthly and weekly budgets without any additional money being spent.