I did it for the entertainment & group inclusion(poker). I justified it as I didn't lose $200, I paid for several(sometimes many) hours of entertainment. Then one time I ran out of time while I was up several hundred. The next time was again time constrained and I walked w/ $700.* The last time I met an old friend I haen't sen in 15 years and we blew our cash on drinks talking about old times. I figure I'll never be this close to even ever again so I haven't played again in 9 years.
*I'm still way behind, but figure the odds of recouping more are stacked against me.