I tried to help you, but instead you refuse my advice and challenge me? Do you know who you are talking to? I will give you a lesson now that you will never forget.
https://i.imgur.com/iIu0yQK.jpgFirst, I don't care about your little scamcoin, but well played in offering me a bounty in your coin. It makes your coin seem like it has some value, so good job on that part.
Secondly, when you reply like that in anger, it shakes potential investors faith in your coin - see DeCrypterManiac post above. It reveals that you are unprofessional - if you want to scam people successfully you first have to gain their trust.
Third, I'm going to ignore your broken English, and pretend that your description of what checkpoints do is a coherent argument, but even so, you are still hopelessly wrong. Checkpoints protect your network against forks, they are absolutely necessary for a healthy network to function. And your previous response and this one show that you are incredibly unaware of threats to your network or simply do not care about your network. You said
Since there will be proof of stack and not many people want to DDOS our block chain or 51% mining hash rate attack.
Why should anyone take your coin seriously when even you admit no-one would consider attacking it because it isn't important enough? Also you are inviting people to attack your chain, that you previously said wasn't didn't need checkpoints because people wouldn't attack it?
If you say check point is necessarily , you can go a head and attack my block chain now.
WTF man? Are you really that much of a fool? Your network only has 3Gh of Scrypt hashpower now, and you invite people to attack it? Good God man, how can your investors have any confidence in this coin.
But, regardless of whether you actually understand the need for checkpoints or not, the correct reply when asked about checkpoints, is that you will add them later! Or better yet, say you will add them soon! Bitcointalk people will believe you! But when you say they are not important, you show what little regard you have for your own coin! You have to pretend your coin is important, promise great things! This is scamdev basics 101, at least pretend like you give a damn about the coin.
Dev, you need to do better with your scamming. It makes it hard for all of us scamdevs when you behave so foolishly - raise your standards! People will leave crypto totally if you don't scam better. My God man, what will we all do if they all leave and no longer buy our scamcoins?