Why do we allow ratting?

I see so many people ratting this season it's ridiculous. Me and my duo literally got master within the first week. Why do people need to rat to get it? This season is the easiest season there will ever be just play the game and you will literally get masters lol. I'm not promoting this horrible ranked system but c'mon it's so easy. Solution - I think we should make an official apex list of rats lmao so they can be shamed. Shame them and the dishonor they bring to their family lol.