The "news" brings you all the death you want, daily. If you want to try it out for yourself there's plenty of Antifa-type organisations to give it a go. If activism isn't your thing you can join a football (the real type, not that silly American game) hooligan tribe for your ritual combat urges. Still not your thing? Join a gang.

Gladiator 'games' were part of the 'panem et circensis' or 'bread and circuses/games' strategy to keep the populace from revolting against the powers that be. They've been replaced by the above, and more. If the silly plebs still seem to be restless there's always another crisis at hand to keep them down, from climate to COVID to whatever comes next.