Subverting any filters put in place (such as anti-advertising, anti-spam) will lead to a ban. Getting around a filter means you received the automated warning and ignored it on purpose, breaking the rules knowingly.
#5 Profanity and Related
Profanity and related language is to be used rarely and may not be used against someone.
[3] Did this affect anyone (e.g. they were using their hacks in PvP)?
[replace me]
[4] Evidence. (If this includes chat, Phase link one or more messages)
unfortunately, jokes do not allow you to circumvent rules. While you may not have had malicious intentions, talking about suicide can ‘trigger’ some sorts of people, and it’s not anything to joke about, either.