Just an Idea on fixing alot of the (supposed) frustration

As most of you know lately there has been an outcry over riven and vayne being too strong at the moment and rioters saying they are not that strong according to their data , and just the other day i saw a post about how matchmaking is too unfair to which a rioter responded by saying its working as intended according to their data , even going far as to say that players 'psych' themselves out by looking at third party sites for their info. If our info is so outdated and wrong why does riot not release their on data? If opgg ( i use opgg to look up certain stuff) is wrong in determinig the ranks in ranked i.e silver team against plat then why isnt their an official method of obtaining information?. I just dont get why doesnt riot share their data which is accurate. im notsaying reveal everything atleast tell us the actual winrates/pick/ban rate on champions on how they are doing such as riven and vayne and maybe people will complain a bit less that "this champion is so broken just look at its stats " . OR when alot of people complain about unfair matchmaking , why not show that it isnt fair by actual data and not just by words. I dont think anyone will just settle from someone saying "X is fine ",( when its clearly causing a problem) verbally and everyone is happy. Or are we just going to keep getting half worded responses without actual support with data. Just an idea