bad multiplayer connection

I have been trying to play multiplayer all day and I haven’t been able to finish a single game since my first win of the day. I check my connection and it says it’s on Xboxs end and then when it says all good I try and play and get disconnected and see it says bad connection again and NOW I’ve been banned for quoting too many games because halos server sucks. This is some bullcrap. I want my account unmanned and the servers fixed so I can get a couple more games of turbo in before it gone!