I'll be the one to say it: that sounds fucking awful. A couple weeks in an exotic country would be cool, but TWO YEARS?! fucking hell. What's worse is knowing that your time there is completely wasted proselytizing.
Honestly, I would sacrifice ten years at the end of my life to get two extra in my prime. You have to be completely fucking brainwashed to willingly blow such a large portion of your life like this.
Anyways, enjoy your time in Bangalore (or whatever). I'm glad I'm not you!