It's a tax dodge. His big group donates to various Charities/foundations so writing off X amount of money plus extras. The big group then donates to the middle size groups again with mucho tax advantages and then, the small groups donate to the big groups for them to get tax refunds/extra's. All the time, all of them are claiming to have potential investment pool for others so artificially inflating the groups value. This allows any further investment borrowing at a lower rate.
If you or I want to pay cash in hand as a tip, they wan't to track every penny through card only use.
If you or I want to pay cash in hand as a tip, they wan't to track every penny through card only use.