a lot of people mistake a good looking life for having your spiritual life in order. in timothy a minister is to be the leader of his house, i dont see anything about income.
there are a lot of preachers who are amazing business men, my first "church" for instance, the pastor admittedly pulled in about 60k a year from the congregation, a decent middle class income for a family of 4. but on top of this, the church bought his house with the "pastoral housing allowance" and also his 2 vehicles with the "pastoral vehicle allowance" both of which were in the expenditures as seperate accounts from his net income on the complex budget sheet during the business meeting. The beauty in doing it this way is that his house and vehicles are now religious property, he does not need to pay property taxes. He also had a "company" provided cell phone of course, for ministering purposes. (just dont ask him to call homeless folks in the hospital) So he's making 60k a year but his only bills are his personal electricity, gas, and sewage bills + food and gas, (most of which can be written off at the end of the year since buying food for people and driving is part of his job) Now we can imagine it's fairly easy for one with this net income to tithe, the beauty being every time he places money in the plate, he's receiving it in his paycheck the next month. I imagine it's pretty easy to preach tithing when your tithe is simple a 30 day "loan" to the "church".
Now the fun begins, start giving financial advice to the non tithers, start by entering their social security number "just to identify them later" into your financial program, the get them to "confess" their income and expenditures to you. "council" them to make budget cuts, you dont need 3 meals a day brother, your a bit chubby, 2 would be good for you, lest ye be a gluten. Now you can tithe!!! The heavens are rejoicing at your obedience. Now brother, tithing is just the bare minimum, you should be giving at least 5% above an beyond. no brother, stop reading the bible in context, the tithe rebuke in malachi wasnt just to the priests who were robbing God, it's too all you struggling sinners to pay for my fishing trip, how can i minister to a church and not have an anual fishing trip to renew my mind and talk to God? How can I plan an entire years worth of sermons based on 1 topical verse without my week on the river? Good job brother, God will surely bless you for your obedience...