In case you still haven't caught on. The explosions are intentional but not in the way you think. They're getting huge government contracts, spending one tenth of it making a trash firework, then they'll go back to the well end take more taxpayer money. This is not a new scam. Space X does this too
NASA awarded contracts to space firms including Jeff Bezos' Blue Origin and Astrolab to send robotic landers, rovers and drones to support the upcoming lunar exploration missions.
