"I wonder it they have an eco mode?"
This was sarcasm or tongue in cheek. Whatever it was, it was too subtle apparently. Will stick it more in future.
Pretty obviously, if you drive something like a Rolls (or are driven in one), you don't give a week old crap about the environment or anything or anyone else beyond the outer skin of your cosseted sphere of existence.
Also, something is really motivating you to loudly proclaim the fact that you have money. It is possible to buy or lease an older Roller cheap but to drive a new one, you really do have to have money.
Cheers,
John M.