Don’t fucking go to Las Vegas: it’s a useless city.
Everything at The Strip is unnecessarily expensive. (For e.g., beer in any pub costs ~$10 or more and the same is the case with food.)
There’s nothing much to do in the city other than hanging around in casinos - and how much can you even do that?
I’ve already seen 2 shows and the last one, Ka by Cirque du Soleil, was a waste of money. There might be better ways to enjoy shows, such as attending music concerts or plays in Seattle.
Night clubs are pretty expensive and have lesser ROI than going to them in the city you live in.