Earlier quoted context omitted.
I think the impression most people have is that the United States is no longer dependent on Saudi oil. The main reason we're their most pivotal ally is to encourage normalization with Israel, and to make sure they help counter Iran. So kind of the same root cause. Beyond that, the Houthi / Saudi conflict is a lot less asymmetric, which I think plays a factor in people's response to it. The Houthis have more territori…
Respectfully, you're making things up and adding the words "I think the impression most people have". That's motivated reasoning. If you're actually interested in the geopolitics of this I suggest you just spend some time tonight reading about these relationships and their history.
I do think there are particular aspects about US support for Israel, outside of humanitarian concerns, that lead to people being more critical about US involvement in the conflict.