First of all there is nothing like demotivating a member. We motivate here each and every member so that they go forward well.
Secondly, regarding your query for BSNL first prize, as I didn't find a resource really suitable enough to give first prize so it was not given. All your articles were pretty good posts which will surely help everyone so based on it I gave 2nd and 3rd prize.
You can always post any number of articles for the contest but that doesn't mean it can gain a 1st prize. Based on the quality and uniqueness you will get. And we do give cash credits for good resources and prizes for best ones. Whatever I did declare I do stick to it and have reasons for the same.
I do expect you to understand that and keep on contributing. You'll surely win 1st prize too. I don't want any member to get demotivated.
Let me know in case you have any concerns. All members can ask any questions in case they are confused while posting something or want to enhance it.
Thanks & Regards,