Howard tells Kuang that he's out $80,000, and wants to raise the limit. However, Kuang tells Howard he has his marker for $60,000.
Steve impounds the money on the grounds it was paid for the commission of a felony. He has no legal grounds for making that arbitrary decision. The money would be held as evidence then returned to its rightful owner who was not guilty of committing any crime since it was payment of a debt for gambling in a legal gambling establishment in Korea.
A smooth railing will not tear fabric leaving behind fabric fibers as supposedly found. There would have to be some kind of jagged edge. In addition dragging a body across a carpet will not transfer fabric fibers to the clothes on the body unless the carpet is old and worn with loose fibers already present.
A man plunges to his death from a high rise balcony. Moments later the scene shifts to a shot of the body being rolled away on a stretcher from the point of impact. This is of course marked by the obligatory chalk outline of the body. Not a single drop of blood marks the pavement and the chalk outline is a lot "neater" than what you'd likely get with a nine story fall.
We are told that Sam Green is on a junket to Seoul, Korea at the Heavenly Gate Casino. At about 4:53 into the episode we are shown a scene of a shopping district right after they mention Seoul. The problem is that all the signage is in Chinese, obviously not Korean. The two languages are distinctly different. They probably just used stock footage of an Asian city.