. . .I will let the issue drop.
(I will just step over the steaming pile of [censored] that we would much rather go away.... then honorably clean up... sadly I will behave like the rest of the community.)
If you feel that strongly, why not protest to the Olympic Committee?
If there is "no" substantial evidence, then the protest is spurious and perhaps a violation of the fair sailing rule.
Keep in mind, we are talking about the Olympics. "Cheating" is so rampant the IOC has to have a very aggressive anti-doping rule.