Do you think entropy gets reversed if it is hot enough and has enough pressure?
Will water flow uphill if you just get high enough?
I am not a chemical engineer. I don’t know, but it seems to me that there are stable forms of various things at different energy levels. Sort of like a “roller coaster” except there is a place up there where if the car is settled in just right the car sits up there. Do we know there is no such place with methane?