Hey, here's a thought: DON'T DIE if you want your bonus to last. Problem solved.
Would you like an Ifrit weapon for every 5 losses too? If it was too easy, people would complain about that too. I think challenging aspects to a game make it stronger.
Devs, there are some people out there who 1) trust you and 2) will try things out for a couple of weeks before we judge them. Stay strong!