Lack of an IRS non-profit status is the first hint. It goes on from there starting with Bobby Schindler’s rags to riches ascent. But perhaps you can provide a legitimate source that would prove that the Schindler’s have put forth funds to worthy causes.
Actually it does have non-profit status, so you have either been mislead or you are deliberately lying.
https://www.terrisfight.org/predonate.php