Whether to sign or not will depend on your situation. In general it is not advisable to sign. You cant save what you can in India, that is for sure. However if you have paid 100,000 INR to come here and got two sisters to marry off in India then there may be little choice. However make a last ditch frantic effort to get into something better. Else you can try going to Dubai and give a shot there. Wish you all the best.