Meh.
Hypocrisy is a red herring. It's not about impeccable eco credentials but making sustainable lifestyle changes and increasing the integrity of our choices.
I bred two consumers into a Western economy (easily the biggest impact on emissions) before I really woke up to the climate emergency. Now I do a few things to mitigate this huge contribution to our family's carbon footprint:
Money: we made some financial decisions around banking, pensions, savings and divestment in fossil fuel.
Travel: we decided to limit flying and have flown short haul twice to visit family in the last decade.
Consumption: we buy only second hand clothing and other consumer goods (tech, furniture, home textiles etc), only eat meat once a week and avoid excessive food miles.
Resource use: we keep the house responsibly heated (try to heat the person, not the home), paid for external insulation and use as little water as we can reasonably get away with.
Sure, I avoid excessive packaging and do my recycling, but there is proportionality in the impact of the choices we make.
I'd like to think that those 'big ticket items' such as gratuitous air travel will be considered more problematic by people in general in the near future. I feel there was a time, maybe five years ago, when people were, quite rightly, side-eyeing those who announced intentions to fly on holiday, but since then we've become much more collectively complicit in a weird pact of silence surrounding this elephant in the room. We all know it's bad, but won't ever bring it up in conversation in case it 'flight-shames' someone, or, God forbid, it makes us look like hypocrites should we too decide to hop on a flight. The old "The plane will take off anyway, whether you're on it or not." rhetoric is stronger than ever, it seems. So dumb.