system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why can't we synthesize Ozone to fill up the holes in the Ozone layer?

Is it possible to synthesize ozone in the first place? If so, why not produce some and fill up the god damn ozone holes like the one near Antarctica  ? What are the limitations of this idea?
gpt
Making ozone is easy.

Making ozone in the stratosphere is hard.

Ozone is a common pollutant, a major smog component, and the gas responsible for turning your rubber tubes, tires, and belts to dust.

So the amount of ozone isn't really a problem, but producing it 19 miles up in any reasonable quantity is a daunting task.  It's easier to stop releasing ozone depleting chemicals than to try and mitigate the damage with more ozone.