How are these incompatible stories? Worldwide ozone destroying chemical production is way down, which is allowing the ozone layer to regenerate back to pre-industrial levels. Meanwhile, some polluters are cranking out banned CFCs and freeriding on the worldwide reduction efforts.

Much like CO2 production, some level of emissions are well within the ability of the biosphere to deal with without harm. But if everyone emits willy nilly then we'll end up well past those limits.