I don't think you'd take it daily -- I would think

I don't think you'd take it daily -- I would think what you'd want would be once a year, take it for a week or something like that.

You can bet that the wealthy would do this, if it's shown that there are no side effects (which certainly seems likely). Don't know if you saw the study, but the wealthy have MUCH longer average life expectancy than most people. It's because of better medical care. For instance, Steve Jobs' pancreatic cancer was caught at a very early stage by an MRI for something else. Had he consented to the surgery at the time, when it was contained in a small tumor and easily removed, he'd still be around today. (He instead went to Mexico for "natural" cures, which allowed the cancer to spread.)

Lots of wealthy people get full-body MRI's to make sure nothing like that is happening to them. So taking a course of Kevetrin once a year seems like a no-brainer, and if you're rich, who cares what it costs?