Addressing the ban evasion, When I registered today, I paid 10$ for the register account fee for bitcoin talk. bitcointalk got my IP.
I got banned before. When I pay again, the ban is canceled.
You've misunderstood what you paid for (whether by mistake or willingly, it doesn't matter here).
You've paid for lifting a restriction on an IP, not for lifting a ban against you, as person.
This means that the IP is free to use, but you are still banned.