It's not how it benefits Hungary, but what benefits Orban. He's playing the playbook we're all to familiar with lately of antagonizing allies while warming up with Putin. It allows him to solidify his base while attacking the principles of democracy that might threaten his position.
Orban’s party won reëlection. Orban is popular [1]. We can crib about disinformation and this or that, but holding Hungary accountable for his decisions is perfectly acceptable.
They are snooty as hell, and I'll forever associate them with The New Yorker[1]. That said, I love them too! Now, if only we could do the same for awry and other words that trip up voracious readers.
It's more about Hungarian domestic politics. The Orban administration has alienated much of the EU leadership, and is (arguably) in violation of the EU treaties. So they're looking to Russia as a backup option, and as an implicit threat to the EU over having their funding cut off.
Right, and as I stated above, Hungary can threaten to establish closer ties with Russia if the EU cuts off their funding. This is a way to resist EU demands for internal political reforms and play towards the Fidesz party base.
The very short answer is that Hungary benefits both from membership in the Western block and from being Putin's friend inside it. So they presumably don't want to go as far as leave, but rather use that as a credible threat for leverage.
While I appreciate the sentiment, as long as Russia doesn't have a common border with Hungary, he won't be able to send the military. Who's gonna let him through?