I Alive in one frame and dead relative to other?

[Herman Trivilino]

The idea was made clear I'm not going to explain myself again because that's no sense I think if u read the last 7 comments u would have understand the scenario and again forgive my bad English

Perhaps the reason people don't understand the scenario is your bad English! We can forgive your bad English, but please don't expect us to have understood what you wrote when we are clearly asking you to explain yourself.

Does it take the arrival of both photons at the same time to set off the bomb? If so, that is a single event and as such if it is observed to happen then all observers will agree on it. But then they can't agree that the photons were emitted simultaneously at two different locations along the line of relative motion.

If two events have a spacelike separation then they may be simultaneous in one frame, but not in another.