Entropy .. thats a good picture of things. But wrong conclusion. Trading is a game of accumulation. 'Adding to' is the antithesis of entropy. Physical life and toys. Be irreverent .. thats good. But thats all anyone gets and with toys that is as good as it gets. How good? Damn good. There is the end of each persons life. So what. End means end. If you need some horsesh*t crutch so you can jack around in some never-never lalaland after death .. well, take your choice from the cults, religions and other mental lalaland fantasies available.
A more relevant word for energy in thermo is Enthalpy. It means heat or kinetic energy and it's ZERO at 0 degrees Kelvin which is minus 273 degrees C. How cold is that? Well it's so cold that nothing moves, not even subparticles.