2 Corinthians 9:6-7 "6 Now this I say, he who sows sparingly will also reap sparingly, and he who sows bountifully will also reap bountifully. 7 Each one must do just as he has purposed in his heart, not grudgingly or under compulsion, for God loves a cheerful giver."
This shows where some Churches heart, especially the larger ones, really is at. Tithing is unBiblical, it's Old Testament and did you EVER hear Jesus or any of the Apostles talk about the need to tithe in the New Testament (this dispensation)?
This doesn't mean we are not to give to the Church, see 2 Corinthians 9 verse above. We are to support ministries which teach truth (unlike this one in the video above). Our own personal giving multiplied exponentially when we started to learn this, because the Holy Spirit put it in our hearts and the Lord made it possible!
Pimp Preachers like these can be researched on the site www.pulpit-pimps.org, be a Berean and read and know God's word so you may discern the lies most pulpits preach today!