You're probably right.

On the other hand. I'd be willing to bet there is probably a certain high level of clearance the bank employee needs to have when wiring such large amounts. And I pretty sure wires take a good amount of time, which probably means they do some checks and balances.

This is why my approach would be to put what you can in bitcoin when you can, while trying to not trigger any alarm bells.

Then be ready to plead to the courts that you have a gambling problem and pray for a favorable sentence.