There is a saying used to describe someone who is supposedly incapable of defending themselves:
"He couldn't fight his way out of a wet plastic packet."
It is meant to suggest weakness, incompetence, or an inability to overcome even the most insignificant obstacle, but perhaps the saying deserves to be turned around.
If you ever genuinely find yourself inside a wet plastic packet, struggling to get out, the question is no longer whether you can fight because at that point the packet has already won.
Something that should have been insignificant has become your environment. What you once considered an easy obstacle has become the thing controlling your movement, your breathing, and your ability to escape.
The metaphor becomes unexpectedly useful beyond the humour.
Sometimes we underestimate a problem because it appears insignificant from the outside. We tell ourselves, "This should be easy." Then we become so entangled in it that the size of the original problem no longer matters. What matters is that we are trapped.
We can also become trapped by circumstances, habits, relationships, assumptions, or environments that we initially believed we could easily overcome.
The mistake is believing that something cannot defeat us simply because it appears weaker than we are.
A small problem can become a large problem when we are unable to escape it.
Perhaps the lesson hidden inside the ridiculous image is this:
Never measure the difficulty of a situation by how insignificant it looks from the outside. Measure it by how effectively it has restricted your ability to act, and if you ever find yourself fighting your way out of a wet plastic packet, perhaps the first thing to acknowledge is not that you are losing the fight, it is that the packet has already changed the rules.