The villain’s plan is absolutely fucking insane

Senator Armstrong (Metal Gear Rising). He explains his plan is to start conflict in the Middle East in order boost America’s receding economy however he drops this ruse and reveals his true master plan to create an extremely Darwinist America where the strong rule and the weak are culled. Raiden even says he is absolutely insane

Masataka Ebina (Like a Dragon: Infinite Wealth). Hates the yakuza so much his master plan is to trick hundreds of ex-yakuza from the now dissolved Tojo Clan to work at an island with toxic nuclear waste so they can die painfully and slowly to completely wipe out yakuza from society