Your reasoning showed that you have a very little understanding in physics,read more.The second law stated that if things left unattended it will become a ruin.For example abandoned your haus and it will become a ruin.So if nobody cares about the universe,"Why it will not become a ruin"?Put this question in your coconut shell.
It is you that has very, very little understanding of physics.
That is
not what the 2nd law says. It is a highly simplified example to give a flavor of what entropy is about.
It also does not imply: "So if nobody cares about the universe,"Why it will not become a ruin"
Thermodyamics does have bearing on any processes or mechanisms which affect your "haus" such as maintenance on it.
Since a "haus" is not an example that has anything at all to do with abiogenesis or evolution it is irrelevant here other than a demonstration that you don't know either subject at all.
If you wonder why it is a lousy analogy for evolution you should note that houses don't f**k. That is, in short, the difference.
If you wonder why it is a lousy analogy for abiogenesis you should note that 2x4s have no chemical affinity for each other.
When you understand those issues you will have begun to learn a little tiny bit about the subject at hand.
Edited by NosyNed, : No reason given.