The tithe is one of the most misunderstood subjects from the Bible, and has been twisted into something very different from the intent it had under the Mosaic law and the purpose for which it was meant for Israel under the Old Covenant.
The tithe was never about giving 10% of one’s money. It was about providing food to the priestly tribe of the Levites who didn’t inherit land and livestock. And there is nothing in the written pages that states the church building is the storehouse. That old priesthood came to an end and we are in a very different and better covenant.