Hey entitled flamerboys!
When you play badly chosen nonmeta champions, and lose as a result of it, you are a bad player.
That's okay.
But when you do the above, and then blame your team for the logcial result of your own stupidity, then you are not just a bad player, you are something people laugh at, report, and take great pleasure in getting banned and rightfully so.
And you are not entitled to winning. Wins are earned. If you insist on playing low tier champions, if you insist on checking brushes alone, if you insist on playing a tankjungler with a full AD build in a team with no tanks, then you don't deserve a win. You deserve bronze, you deserve lose.
And ultimatly, if you blame your team you deserve report and ban.
Accept that. And if you can't, uninstall.