@jack ryan its a game of probability only.
in retail, Issues are being subscribed heavily these days, and if you are just applying from single a/c. then there is very very low probability.
don't feel like unluckiest person.
lets say if any ISSUE is subscribed 10 times and you applied 10 applications from 10 different a/c, and if you didn't even get a single allotment, then we can say, luck is not favoring you. but if you apply just 1 application, its not about Luck moreover its about Probability.