> You're asking for more than just evidence though, you're asking for concrete proof which is very different.

There is neither of these, though. There is only people speculating that they MUST be cheating because they didn't behave exactly as they were expected to.

> By your standards I shouldn't be able to speak until we examine the coin directly [...]

I never made any such statement or made and indication of specific "standards".

We should absolutely look at the coin if it's behaving this way. But we can't just conjecture that it must be weighted with zero evidence of that.