Future Boy - Space Travellers lyrics

I didn't want to say the words But im afraid I fear the worst There's something in the atmosphere I fear we know it We didn't know We were the last ones left We are here to save the world After all that we've done Always thought that we knew better than Better than that We should have left this place alone Before we claimed it for our own We should of known It wouldn't last forever Space travellers We gotta leave this place alone Space travellers We gotta find ourselves a home I didn't want to say the words But im afraid I fear the worst There's something in the atmosphere I fear we know it We didn't know We were the last ones left We are here to save the world After all that we've done Always thought that we knew better than Better than that We should have left this place alone Before we claimed it for our own We should of known It wouldn't last forever Space travellers We gotta leave this place alone Space travellers We gotta find ourselves a home