He didn't mention how much of his tax break had been sent back to the Treasury or to a charity, or how many of his "quite a few" millionaire friends had disposed of theirs, or why they didn't pool their unwanted tax breaks to create or support some charitable endeavor.
I suspect the answers are all "zero."
There's a big difference between "millionaire Clinton" and millionaire business owners. Clinton didn't risk any of his money to become rich and didn't create any jobs to speak of. Business people risk their money every day, create jobs and wealth for other people and are never guaranteed a profit.