Yes.. that's correct.. I did lose money.. before .. now I don't play much as I did before.. now I go there and roam as you did.. the pictures are really great .. kudos to guy who took this pic. Casino bumps lots oxygen to keep awake the customers even they drunk and .. cigar smells will be gone with these oxygen .. it's their strategy to keep the customer awake and don't get tired.. if they tired then they will leave from playing .. one more thing .. if you keep play then money is not yours..
If you play and leave in 5 to 10 mins then you don't lose much and may gain..
Then spend sometime like you .. and play another 10 mins.. that's what I did when I won 3000 out of 50 different table.. it's not best way .. my friend suggested and we both played like that and left Vegas happily ..