Shoud the Church Teach Tithing?

WE SHOULD GO TO PSALM 40 WHERE EVEN DAVID, BEFORE JESUS TOOK ON THE SINS OF THE WORLD, BECAUSE EVEN DAVID SAID GOD WAS TIRED OF THE SACRIFICES OF MAN, NOT DESIRING THESE THINGS FROM THE JEWS BUT DESIRING THEIR HEARTS, WHICH WILL LEAD ANY MAN TO WANT TO PLEASE GOD, BUT STOP LYING TO THE CONGREGATION PREACHER!! ARE YOU FOR GODS WILL OR THE WILL OF YOUR POCKET? THANK YOU TO THIS MAN OF GOD, RUSSELL EARL KELLY... TITHING IS NOT FOR US, OTHER THAN GIVING TO BECAUSE WE ARE LEAD TO DO SO BY THE HOLY SPIRIT AND TO HELP OTHERS, AS WE HELP TO BUILD THE KINGDOM OF GOD... IF YOU TITHE, IT CAN BE TO A FAMILY MEMBER, HELPING THEM, IN THE NAME OF JESUS... IF YOU TITHE, IT CAN BE TO THE STRANGER THAT YOU KNOW NOT AND PRAYING THAT WHATEVER YOU GAVE, WHETHER MONEY, CLOTHES, FOOD, CLEAN WATER OR A PRAYER, IF IT IS IN THE NAME OF JESUS AND OUT OF LOVE OR OUT OF OBEDIENCE TO WHAT YOU FEEL GOD IS CALLING YOU TO DO, THEN REMEMBER THAT YOU ARE WALKING IN THE WORDS OF CHRIST, WHO NEVER SAID A WORD ABOUT GIVING 10% OR 23%, LIKE THE OLD TESTAMENT ACQUIRED. JESUS SAID TO GIVE TO HELP THE POOR OR GIVE BECAUSE YOU ARE MOVED BY THE HOLY SPIRIT, AS HE HAD SAID GIVE FOR YOU HAVE BEEN GIVEN TO FREELY AND THAT GOD LOVES A CHEERFUL GIVER... SOMEONE PRAY FOR THIS MAN TO REPENT FOR WHATEVER REASON HE FEELS OTHERWISE... BUT HE IS NOT SPEAKING THE TRUTH BUT SPEAKING FROM WHAT HE HAS HELD ONTO FOR HIS OWN WALLET OR HOLDS ONTO FOR FEAR OR HOLDS ONTO TO PLEASE OTHERS....