The Houthis are Yemeni government.
https://en.wikipedia.org/wiki/Supreme_Political_Council
They have their own government, with its own policies, and de facto recognised territory.
The continued application of military force by the U.S.-backed Presidential Leadership Council, and capitulation to U.S. hegemony leading some member states of the U.N. to attempt to delegitimise them, cannot change the reality of the situation.
I'm going to hope you just didn't read the post before responding to the title.