I would say do some research first. Google is great.

Best thing to do is figure out how a coin works first. It's better to understand how they work which will help you pick the right coin to invest or trade. Spending money before knowing the potential is pretty sketchy.

That means i got a permanent ban but only got noticed 7 days because a mod forget to extend the duration of the ban? Sounds reasonable .

There is a time ( 7 days ) that already said very clearly in the message so i don't think it needs manual unban like you said.
Pm mods will be a forever-action because looks like they rarely reply the message, specially the one which was sent from a newbie like me.

I guess if my ban period extended to the permanent one , the message should announces that to me right ?

Yes, it shouldn't be the same but that is the only message i got .

Sorry karlshoulder, you are banned from posting or sending personal messages on this forum.
You have been banned by a forum moderator for extremely low quality posts (7 days).

I got this message from january 2018 but today i check my account again and it's still the same, can i ask why ?

For beginning I wait until rate rises in this year till 10,000$. Next year I think if everything goes well and investments will continue arrive in bitcoins, then I think bitcoin rate will reach till the end 2018 to about 25,000$ and then I will deduce 80-90% of my money and probably I will invest in ethereum or possibly in another cryptocurrency. I also wanted withdraw money from bitcoins for trading

I do yoga and gym to deal with my stress.