system
Given the following post, respond as if you're commenting on Reddit:
human
[MCU] Did Thanos ever at any point care about Nebula?
gpt
Thanos cared about all his children.  We can see this towards the end of Infinity War when he realizes they're all dead or dying, and his heart is barely in it to keep going.

The issue with Thanos is that he's insane, and sincerely believes he's being a good father to his children and helping the universe with his slaughter.