What got them banned is likely either of plagiarism or sharing malwares or ban evasion (for users that were initally banned for any of the first two reasons). If you can avoid doing any of these you have a low chance of getting banned.
Is this forum strictly against plagiarism? then what if I quote a part of another website's sentence as a reference argument in the discussion? is it a violation?
There is a thread about wallets
[1] you can read that would help guide your decision.
Electrum is one of the most recommended choices on the forum and you cannot go wrong with it. If you have any questions about their features along the way, feel free to ask.
[1]
https://bitcointalk.org/index.php?topic=1631151.0- Jay -
Yes I've found that thread, I've read it but still confused by some terms, like multi sign