Khloe Kardashian may have had the last straw. Her husband Lamar Odom has hit rock bottom. After his long-time drug addiction was revealed, the final offer from the Lakers was rescinded due to his DUI arrest. His career might be over, their marriage could be next.

The saga of Lamar Odom continues. A mere two weeks ago, it was revealed that he had a lingering drug problem (crack-cocaine to be specific) and that the entire Kardashian clan held interventions to convince him to rehab.

After continued bouts with his drug problem, and at least two alleged affairs that went public, has Khloe had enough?

Khloe has tweeted recently:

As much as I wish I were made of steel... I'm not

— KhloéKardashianOdom (@KhloeKardashian) September 1, 2013

I'm pretty damn close to it though hehe — KhloéKardashianOdom (@KhloeKardashian) September 1, 2013

Was the tweet an admission that she has finally given up, despite numerous denials about their divorce and endless affirmations that she would continue fighting to save Lamar, has she reached her limit?

It's hard to blame her. After "Womanizer" and "Drug Addict," Lamar Odom is about to add "Jobless" to his resume. His last team, the LA Clippers, had recently considered signing him for less money. But after his recent troubles, the Clippers signed another former Laker, Antawn Jamison instead. Now, it was revealed that there was no actual offer yet, the Lakers were only considering it, but decided to pull out after his recent DUI arrest.

NBA insiders opine: "In the NBA, the question a team asks is: Are you worth more than your problems? For Lamar, his game went down and his problems piled up..and the answer was simply NO."

How low can Lamar go, and how much can Khloe take?