I see a meaning. Should I share? I think it's just better if people take away what they will.

I think i get it, it is a metaphor on how astronauts feel when they go to space naked.

But! since they are naked, their body feels covered by a bunch of wounds in flames.
Flames that go and get little flying aliens killed in their bodies... which then fuels a sentiment of guilt for ending the life of a fellow space traveler, submerged in despair, the astronaut has no other option than self-blame, so he compares himself with a cockroach, but cockroaches don't go around killing aliens, so they feel even worse, and that makes the wounds even bigger, the fire stronger, and more aliens killed, entering into a circle of perpetual self-destruction.

So as you can see, i have no idea what this is about...