How Long Should You Train Jujitsu?

I started training as a full kernel when I was 43, 44 years old. So we took 18th Airborne Corps into Iraq in 2008 and stayed until roughly June of 2009 - 15 months. We built a gym next to the embassy in the Union III, across the street from the embassy. And part of it was probably something like 70 feet by 70 feet of Matt. Beautiful. But then someone went to the IG and said that I misused the gym. I built it for my personal. And it's like, look, we want everybody training. And so over there, yes, when deployed, keep doing it.