The<span> Lilliputian wars in Gulliver’s Travels are a satire on religious conflict. By definition, a satire would be making use of comedy and irony that may sound catching to the readers and at the same time, it criticises the "stupidity" of people or a group of people which are commonly used in contemporary literature.</span>
The man finally realizes his own vulnerability.
What exactly are you asking?
Answer: The water does not enter the bottle because of the presence of air inside it. When the bottle is dipped inside water, it applies pressure on the air present inside so as to replace it. But the air present inside the bottle applies opposite force on the water as it tries to escape through the only opening present which is surrounded by water.