Because I hate seeing him on my team, usually they just mindlessly split push, chase and try to be heroes after we've just lost a teamfight he wasn't involved in and throw games. They also general never talk or just say random stupid stuff. And the worst part is they usually finish with a decent score so it looks like they did work.
You're judging people based on the actions of other people. I don't think you should waste your bans on this type of thinking.
but trydanmere is a split push god, reguardless, even if you ban him they are just going to do the same thing on another champion.
If your team loses and this Tryndamere finishes off with a supposed "decent" score, then the problem is not the Tryndamere, but possibly you and the rest of your team? If Tryndamere is consistently putting pressure in other lanes, then you should have been fighting 4v4 fights most of the the time(or even 4v3 fights due to the fact that it usually takes more than 1 champ to take down a Tryndamere if he is smart).
