Suicide split pushing when your entire team is getting dumpstered isn't intentional feeding.
It's the only prayer you have of winning the game. The score was 2-17 at around 12 minutes; there is absolutely no chance we win straight fights and our only hope is to farm as much as possible and hope my team can win with a numbers advantage while enemies come and get "free" kills on me. Yes, I went 0/13/0. I'm playing a farm reliant champion that can't freeze a wave and I'm against a very fed Pantheon and a Fizz that has roamed to my lane several times. My entire team is very, very behind. Our only hope to win is that I can draw enough people top that my team can have time to farm elsewhere on the map and perhaps win an uneven fight, which they managed to do a few times. I even managed to get our only 2 towers of the game. Obviously, it wasn't enough. And I'll be honest, I wasn't exactly the most positive player this game because not only were we getting completely dumpstered, but the whole team environment was pretty negative and it's really hard to not get sucked into that shit. But I wasn't intentionally feeding. I was merely doing what I believed would give us the greatest chance of victory. I've won games using this very strategy in the past; it's not suddenly trolling because we lost.
P.S. Hopefully now this post won't get deleted for naming and shaming since I blacked out all the names but my own.