Tithing is becoming a real issue in the society,church, places of work,when we are spirit filled this shouldnt be an issue.check the word of God properly let the spirit guild you.
I will be giving references only from the new testament.we mentioned tithing as an old law,thou shall not kill is an old law,do not commit adultery is an old law,do not back bit its an old law too,do because its pertaining to money it should be skipped.
The the lifestyle of so called pastors shouldn't be our priority its wrong I must say but that's not our primary assignment.so here they.......

Let the elders who rule well be considered worthy of double honor, especially those who labor in preaching and teaching.1timithy 5:17

In the same way, the Lord commanded that those who proclaim the gospel should get their living by the gospel.1 Corinthians 9:14

Remember your leaders, those who spoke to you the word of God. Consider the outcome of their way of life, and imitate their faith.heb 13:7

If we have sown spiritual things among you, is it too much if we reap material things from you? 1corinthains 9:11

41 And he sat down opposite the treasury and watched the people putting money into the offering box. Many rich people put in large sums. 42 And a poor widow came and put in two small copper coins, which make a penny.[a] 43 And he called his disciples to him and said to them, “Truly, I say to you, this poor widow has put in more than all those who are contributing to the offering box. 44 For they all contributed out of their abundance, but she out of her poverty has put in everything she had, all she had to live on. Mark 12:41-44

The first man to tithe was not even under the law Abraham tithed to the king of salem,Jesus also made mention of it to the Pharisee,about neglecting other important things like faithfulness and focusing on tithing but he did not condemn it.

FUNNY THING IS MUSlIMS DO MORE GIVING IN THE MOSQUE,no noise about it what so ever,an huge decline in Christians commitment to giving is on the uprise.

YOU HAVE TO BE FOOLISH TO FOLLOW CHRIST.No man in his own wisdom can work with God,All men who follow Christ or God were completely foolish.
Abraham
Jacob
moses
Joshua
David
Gideon
Paul
Daniel
Jeremiah
All these men never thinked straight or with logistics, calculating for God,remember his ways are not ours,