This is peak role design. It is so simple, you become a living explosive barrel that is guaranteed to explode. And It is always funny to see someone explode violently. Especially when you don't see it coming

+rep peak mod should be on the terrorists side though

TBH this role as it is kinda aint particularly great. its basically just a RDM troll role that's not particularly useful or usable for servers.

This could be made into a role that is on its own team, that would make more sense with what it does, and could encourage clever bombing. Perhaps let the person know how long until they explode(even if it can still be random), and let them come back to life if they explode a certain amount of people?

Alternatively if you want to keep it as an Innocent role, perhaps make it useful for the Innocent team in some way. Perhaps the explosion only affects non-Innocents? Maybe it heals all Innocents caught in the blast or something? Could make the explosion not random and have a more interactive element to allow it to be both fun for the person with the role while offering actual counter-play to the traitor team or other evils?