Kind of amazing how your third point so neatly wrapped around to the first one.
I've become tremendously cynical in the past decade regarding all the ecofriendly stuff I'm supposed to be doing. It always seems to come out that the effort I was committing to Thing X turned out to be either worthless or even worse than that.
Recycle my plastic bottles? Nope, they're just getting dumped into the Yangtze River. (I put the bottles in the trash now.)
Okay, but my sink faucet no longer drips, so that's good right? I guess, but that one container of almonds just wiped out whatever yearly water savings I achieved with the repair.
I would consider buying carbon offsets if I had any faith at all that they really truly represented a net reduction in atmospheric CO2. I don't have that faith. Way too easy to launder or fabricate.
It reminds me of the 90s, when grocery stores switched from "forest-destroying" paper bags to "ecofriendly" plastic bags. Then we all did a 180 on that. Now I'm paying for the bags--also they use roughly 3x the amount of plastic--and I still use them twice (once for the items, once as a trashcan liner), just like I did before.