From what I've heard from my brother-in-law (Hungarian born, family still there) Orban's internal propaganda machine is very very potent and there are quite a lot of people who straight up believe everything he says. I would not expect him to be going anywhere any time soon, and even if he does, it would likely be for someone with broadly similar policies and opinions. He has simply been too successful pushing "You need me to protect you from the evils of the world"