Climate change is not the hole in the ozone layer. That was a simple change. The legislation required did not severely impact our quality of life. We simply swapped one propellant for another.
Greenhouse gases are a product of our endeavour. Almost everything we do, unless it's "planting forests" has negative effect. Curbing that means consuming less, producing less. These are, by definition, going to dramatically affect quality of life.
Aside from the political and economic differences, the problems themselves are vastly different. Right now we're just starting to see climate change feedback loops kicking in. These are are catastrophically bad. While there is a near-zero % possibility that we will voluntarily reduce our annual co2 emissions (instead of merely slowing acceleration, or, as is the case most of the time, still actually increasing the rate year on year), feedback loops are out of our control.
Maybe we'll make changes to reduce our co2 emissions increases (unlikely). But I don't see how it's possible to actually stop emissions and begin taking greenhouse gases out of the atmosphere. Yet that's what we need to do .
It's simple: there's to much greenhouse gas in the atmosphere right now. We know this because there has been an increase in extreme weather, wildfires, melting of polar ice and killer heat waves. Ideally we should stop all emissions immediately and actually begin reversing what we've done. Yet day by day, year by year we are always adding more and taking about budgets, like the house is on fire and we taking about how much petrol we're "allowed to pour onto it".
It's not a matter of if but when we lose the polar ice, we lose reflectivity. Much worse, when the artic soil thaws it will release methane in quantities that will be (and I think the word has lost its impact these days)... Catastrophic. There's no putting that the genie back in the bottle.
Edit: While I am absolutely pessimistic, I don't think we should throw our arms up and say, "screw it I'm driving a hummer and flying helicopters every weekend". People don't respond well to depressing fact, they switch off because they feel powerless. It is easier to effect a change by more uplifting means. But we must still be honest about the scale of the problem. Personally, I find it difficult to see a comparison between the ozone layer and this without getting a bee in my bonnet