The explanation is clear, but I just don't see it as being particularly convincing.
Sure, I didn't ask for evidence. Now, I am. Where's your evidence?
Sure, I didn't ask for evidence. Now, I am. Where's your evidence?
Why not?
>Sure, I didn't ask for evidence. Now, I am. Where's your evidence?
You need to specify what exactly you want evidence for. Then you need to google it, because that's what I'm going to do, assuming you want evidence of something like arbitrage.