I used Xbox lfg to get help grinding out Luna’s howl and the recluse... the only issue...

I used Xbox lfg to get help grinding out Luna’s howl and the recluse... the only issue was is I joined a cheaters lobby without knowing. The guy I played with told me he was going to “carry” us but didn’t carry us the way I thought he was. We were playing a match and we were about to lose and all of sudden the other team disconnected, or so I thought. After that match was over I played another match cause I have seen full team disband before without knowing what was going on. Later on I realized what the guy was doing because a friend of his joined our party chat and asked him if he was “ddosing” I then realized this guy was cheating and ended up leaving the fireteam. If there is anyway I can get my account ban raised I would greatly appreciate it because I have played over five hundred hours on destiny alone and have spent nearly *** dollars just to play the game, please help...