Can account be ban without any issues, I think it's because of plagiarism or not, I don't know why account got ban, so what's my offence and nobody have told me my offence why this account got ban since is not a plagiarism.
Your account is banned due to excessive spamming and probably plagiarism, but I think you already know that. You explained yourself:
Yes you are right, spammers that is not contributing anything meaningful to the forum is supposed to ban because the reason the forum is created for good communication and also bring a solution that will solve big problems. But some of us don't read and don't take the rules and regulations serious, so they are supposed to be ban. It's in the law of the forum that pointless contribution is not supported and any pointless response is as off-topic, so if what they will be given is off topic let them be ban.
That's just imagination that dataispower is connected to those numerous account, their is no legitimate proof to show that dataispower is connected <cut>
That's not true. Here's your legitimate proof:
Eth address :
0x21261E2138FAA6A41eF69178239a3Ee81cD0656F
#Proof of authentication
1) Your Bitcointalk username: dataispower
2) Your ERC-20/ETH wallet address: 0x21261E2138FAA6A41eF69178239a3Ee81cD0656F
3) Which campaign(s) you are participating in: Telegram