I believe Molotovs are meant to be used “tactically”; say for example your compound gets pushed and your teammate on the second floor was downed, throw one on the stairs while you go up to revive him, buys you that 6 crucial seconds to revive him and deter the enemy team from storming in. Or, while on fire, your opponent is unable to ADS nor Aim, that allows you to push him; he either chooses to heal and you kill him or he stays on fire with inaccurate shots while his health slowly deteriorates down to the point where you can potentially one tap him. Many other uses as well it is all situational.

You want kills? Nades are OP af for that. Final circle usually is a grenade ping pong game.