Perhaps, but think of it this way: you likely have money invested or money that is invested on your behalf, whether that’s personal, 401k, IRA, or government pension. Those are likely investments spread across many companies - so should your carbon footprint take into account what those companies are doing?
I’d suggest that companies should be responsible for their carbon footprint, and legislated accordingly. Pushing it to investors, or on their customers, just seems like passing the buck.
Right meow?