Of course, it's better to emit less carbon, and support systems and policies that emit less carbon. That said, carbon emission is unavoidable, and I'd like to minimize that portion of my impact as much as possible.
I am definitely willing to pay to offset my carbon usage, but I'm under the impression that this is mostly a scam. Does anyone use these services? If so, can you tell me what reasoning or sources you used that satisfied you that the service your chose isn't a scam?
Why does it need to be underground? If it's processed into lumber (for houses, etc) the carbon is still removed from the atmosphere, it's it not?
True, as long as that lumber never breaks down, it will be a carbon sink. You’d need to keep it from decomposing forever, however.
Correct. As long as the wood is around, the CO2 is bound.