In that case, firstly I'll take the opportunity to re-emphasise it anyway, and secondly wonder why your reply included "nature will do what nature does" when we both agree I'm not talking about that.
I also want to clarify that my use of "we" is humanity as a whole, not the UK: which obviously can't solve this on its own. That said, I don't accept that moving towards a greener economy is a "dear" cost, to the UK or anyone else, when done right. Properly, it's an investment in local jobs and industries. You can think, for example, of the recent announcements about new factories decided to electric car batteries.