I suppose if you don’t have hard evidence all you can do is insinuate without getting in trouble yourself (defamation?). Not saying there’s no cheating. Frequen

I suppose if you don’t have hard evidence all you can do is insinuate without getting in trouble yourself (defamation?). Not saying there’s no cheating. Frequently in criminal world for certain things like insider trading or cartels you need a whistle blower to really get any evidence, without it it’s hard to gather.