It is inhumane and irresponsible to light and send sky lanterns without knowing that every single piece of it has the potential to kill an innocent animal. These lanterns are more than stray bullets, these are like nuclear warheads that can wipe out hectares of forest, rice fields and or mangroves if done near a coastal area. While lighting a sky lantern is an exciting experience, its aftermath is lethal.
Once the debris of the sky lantern falls into the water for example, animals like sea turtles could mistakenly identify it as food. Once eaten, the remains of the sky lantern can block the digestive tract of the poor and soon to be extinct animal, leading to its untimely demise.
On a separate note, if the sky lantern falls into a dry forest, it will unleash a torrential fire that can burn anything within the area. Either way, sky lantern is dangerous and unforgiving regardless where the debris settles.
No amount of celebration can justify lighting a sky lantern. Knowing these two main points alone, a sane and responsible man will immediately dismiss his plans to light any lanterns because it is detrimental to the environment.
Soon as we light the lantern, let us remember the number of sea turtles, and any marine creatures with the same right to life like ours, whom we killed because we are unreasonably insensitive and arrogant.
Let us remember their noble sacrifice, because again, as human, we failed our posterity for believing that our happiness carries more weight than the lives of animals.