Here's a scary thought: What if God called you to give beyond your comfort level? Would you be afraid? Would you try to explain it away or dismiss it as impractical? And in the process, would you miss out on a harvest opportunity for which God had explicitly prospered you in the first place?
Don't waste your time with explanations: people only hear what they want to hear.
Calling it lunacy makes it easier to explain away the things we don't understand.
.. Things are the way they are in our universe because if they Weren't, we would not be here to notice.
This is one of those things that you can never explain to anyone; that's what I want to explain - one of those free-association moments with connections that dissolve when you start to try to put them into words.