The ocean is warming because the Sun is shining through the ozone
As if the ozone wasn’t there because it sort of isn’t
In answer to your first post - there may indeed be many thin patchy areas of ozone - but there is a major concentration of the ozone hole people speak of in popular language as THE Ozone Hole over Antarctica. I don't mind using that term, just as people talk about 'Ice ages' even though that's not the correct term, or 'Global warming' even though this conversation was always within the Climate Sciences.
Now - because you're reluctant to look up wikipedia to learn things... here are the things.
OZONE CAUSES: "The main causes of ozone depletion and the ozone hole are manufactured chemicals, especially manufactured halocarbon refrigerants, solvents, propellants, and foam-blowing agents (chlorofluorocarbons (CFCs), HCFCs, halons), referred to as ozone-depleting substances (ODS)."
OZONE DEPLETION EFFECTS: "Since the ozone layer absorbs
UVB ultraviolet light from the sun, ozone layer depletion increases surface UVB levels (all else equal), which could lead to damage, including an increase in
skin cancer."
And lots of other effects on plants and animals.
en.wikipedia.org
OZONE and climate change - some say if anything it has a COOLING effect - but NASA more recently concluded no noticable effect.
en.wikipedia.org
CLIMATE CHANGE is about burning fossil fuels and increasing the world's greenhouse gases like CO2 and methane which "trap heat" trying to go out rather than having "holes to let more light in".
en.wikipedia.org
Basically, by conflating ozone depletion with climate change you've got the science inside out and upside down. Try reading more. I'm no scientist - but even I knew this stuff.