Banned for racism, is that a joke?

[Spark7]

[AMXBans] ====================================
[AMXBans] You have been banned from this Server by Admin : -< ) BIG MUSTACHE. 
[AMXBans] You are permanently banned. 
[AMXBans] Banned Nickname : Spark7 
[AMXBans] Reason : ' Racism ' 
[AMXBans] You can complain about your ban @ www.arabian-servers.com 
[AMXBans] Your SteamID : ' STEAM_1 : 0 : 90985879 ' 
[AMXBans] Your IP : ' 90.197.215.14 ' 
[AmxBans] Server : Arabian-Servers.Com [Dust2Only] ( de_dust2 ) 
[AmxBans] Created in : 11/27/2019 - 21 : 33 : 25 
[AmxBans] Expiry in : Permanent 
[AMXBans] ====================================

I was playing normaly, then suddenly - ''You are permanently banned for racism'', I was like wtf!? I thought that's not possible, cuz I didn't even used chat. 
Then went online to check arabain-servers forum - yeap, not first time and not just me. Then scrolled through console and noticed that I wrote ''omfg'' at one point, didnt even remember that realy, and that was all I wrote during my play time nothing else. 
I am sorry, but just how butthurt you have to be to ban ppl permanently for typing 4 letters? How is that even racism? It was never meant in offensive way, it wasn't targeted to anybody, it's an expression. It's just a game, don't ruin it for silly shit like that, cmon. Btw he should have warned me first if it bothers him that much, not issue permanent ban to ppl left and right...

[D.Smoker~~]

hello,
i don't even know how i should respond to that! 
i'm afraid that as an admin i should not insult you for saying "silly shit" about what you said  bcz there is a lot of silly shit around the world but ofc not this one, so this is a warning ban from me otherwise see with the manager.
wait for manager.

[D LUFFY]

this is a forbidden word on our servers and of course it's deserved more than permanent ban , so next time be careful last warning 

unbanned