Permanently Banned?

So, I know I can be toxic sometimes, but hey, don't lawfully rule me out because you read "I'm toxic" keep listening, anyway. But, permanently suspended? Why? I don't know if this is the Toxic behavior, or because of a "3rd party use" because I recently started using SkinLOL? Which I heard was approved by Riot, but I don't really think I'm toxic enough to be permanently suspended, I mean. Yeah, I'm toxic, 98% of the league community can be pretty DANG toxic sometimes. But, this "LOLSKIN" that I've been using has crashed my games everytime I loaded in, which is why I got a crap ton of wait que's, and recently a 5 game wait que, and today. I recently just joined a Ranked game before, I fed pretty hard, not gonna lie. I went like 1/7 as Tryndamere, bad game, got over it, it happens. I mean, it didn't help the fact that half of the game I was typing to my team argueing, (Not using toxicity, excessive language, or anything of that sort) this lux just kept saying she takes ranked seriously, and I get that it's a competetive game & all. But still, this lux was complaining about how she's bronze almost silver, and that I lost the game for her, which honestly, I did. This graves told me to uninstall & all. Didn't care, but she said pro's take the game very seriously, but I disagree in some way, I agree that pro's take the game seriously in LCS, but bro, we ain't in LCS, this Lux that is almost silver in bronze, ain't in the LCS. And that pro's don't take the game that seriously, because they're experienced, they play ranked casually like any other game, because that's how they got their rank, playing it over and over, and that one game shouldn't matter to this lux, because they play it casually, and if you want a better ELO, you're going to need a crap ton more games to whine about and win before you talk about being competetive. But still, I don't think I deserve this ban, I'm not that toxic, yeah, I can be sometimes, but everyone has a few bad days here & there. But I honestly don't think I should be permanently banned, and the fact that I didn't even get a 14 day ban a head of time, or a chat restriction is what makes the most confused about this. There is a warning system for a reason, and that's to be like "Yo bro, chill, you're being toxic" not a "Hey, you've been pretty toxic, here's a 0.5 second warning to say goodbye to your account, forever." And I know this won't get me unbanned most likely, because that'd be a HUGE stretch, and knowing Riot, I don't see them unbanning one person out of millions that have been banned most likely. But these are just my thoughts, I got other accounts so meh. I just wish I didn't get perma banned without a warning. (Thanks Riot for giving me a heads up on where to post this ^_^